Answers
They start with the planet furthest from us then go down the line of how many miles from us it is. Mars and Venus are the closest to us.
What are planets?A planet is a large, rounded astronomical body that is neither a star nor its remnant. The best available theory of planet formation is the nebular hypothesis, which posits that an interstellar cloud collapses out of a nebula to create a young protostar orbited by a protoplanetary disk. Planets grow in this disk by the gradual accumulation of material driven by gravity, a process called accretion. The Solar System has at least eight planets: the terrestrial planets Mercury, Venus, Earth and Mars, and the giant planets Jupiter, Saturn, Uranus and Neptune.
These planets each rotate around an axis tilted with respect to its orbital pole. All of them possess an atmosphere, although that of Mercury is tenuous, and some share such features as ice caps, seasons, volcanism, hurricanes, tectonics, and even hydrology. Apart from Venus and Mars, the Solar System planets generate magnetic fields, and all except Venus and Mercury have natural satellites. The giant planets bear planetary rings, the most prominent being those of Saturn.
Learn more about planets,here:
https://brainly.com/question/14581221
#SPJ2
Related Questions
A phlebotomist has an order to collect STAT electrolytes and a CBC on a child. The draw is difficult and he is only able to collect a small amount of blood in a syringe. There is not enough blood to fill either of the collection tubes, so the phlebotomist places the blood in the appropriate microcollection containers instead. Which containers should be filled first? What additional important information is required on the specimen label and why?
Answers
Since there is only a small amount of blood available, the phlebotomist should prioritize filling the microcollection containers for the STAT electrolytes first.
Once the microcollection containers for the STAT electrolytes are filled, if there is any blood remaining, it can be used to fill the microcollection container for the CBC. The CBC typically requires a larger volume of blood compared to the electrolyte tests, which is why it is considered secondary in this situation.
On the specimen label, it is important to include additional information to ensure proper identification and processing of the specimen. The important information that should be included on the label includes:
Patient's name and unique identifier: This helps to ensure that the specimen is correctly matched to the patient and prevents any mix-ups or mislabeling.
Date and time of collection: This provides important information regarding the timeliness of the sample and allows for proper interpretation of the results.
Collection site or location: This information is helpful for tracking the origin of the specimen, especially if multiple collection sites are involved.
Phlebotomist's initials or identification: This helps in identifying the individual who collected the specimen, which can be useful for any follow-up or clarification needed during the testing process.
For more such question on phlebotomist visit:
https://brainly.com/question/31378339
#SPJ8
0-2
How many electrons moved to make the above
oxygen ion?
received 1 electron
gave 2 electrons away
gave 1 electron away
received 2 electrons
Answers
Answer:
received 2 electrons
Explanation:
Since a neutrally charged oxygen has 8 electrons (-) and 8 protons (+), an oxygen ion with a charge of -2 and would have 10 electrons.
what information do you obtain from molecular formula?
Answers
Answer:
Molecular formulas describe the exact number and type of atoms in a single molecule of a compound. The constituent elements are represented by their chemical symbols, and the number of atoms of each element present in each molecule is shown as a subscript following that element's symbol.
Explanation:
hope this helped !
What type of reaction is shown here?
6Li + Ca3(PO4)2 → 2Li3PO4 + 3Ca
Answers
Which organelle in the table is correctly matched with its function?
which one is it??
Answers
Answer:
\(\huge\boxed{\sf Ribosomes}\)
Explanation:
Organelles and their function:Lysosomes:Lysosomes functions in the digestion of food of the cell.It contains hydrolytic enzymes.Vacuole:Vacuole mostly functions in storage.Mitochondrion:Mitochondrion is the power house of the cell.Ribosome:Ribosome functions in protein synthesis.\(\rule[225]{225}{2}\)
a. determine the formal charge of oxygen in the structure. if the atom is formally neutral, indicate a charge of zero.
Answers
The oxygen atom has no formal charge.
The total of its valence and inner shell electron counts equals 8, which is the atomic number of the substance.
Subtract the total number of valence electrons from the total number of non-bonding electrons and half the total number of bound electrons to determine the formal charge of an atom.
More potent oxidants than ozone, oxygen atoms cause chemiluminescence with a variety of analytes. However, this reagent's analytical use is very constrained.
The arrangement of atoms within molecules is referred to as chemical structure. The atoms of the molecule are shown in the Kekulé Formula or structural formula in the sequence in which they are bonded.
To know about charge
https://brainly.com/question/19886264
#SPJ4
When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 16.8 g of carbon were burned in the presence of 59.4 g of oxygen, 14.6 g of oxygen remained unreacted. What mass of carbon dioxide was produced?
Answers
Answer:
61.6 g
Explanation:
Step 1: Write the balanced equation
C + O₂ → CO₂
Since there are 14.6 g of oxygen that remain unreacted by the end of the reaction, oxygen is the reactant in excess and carbon is the limiting reactant, thus the one used to calculate the mass of carbon dioxide produced.
Step 2: Calculate the moles corresponding to 16.8 g of C
The molar mass of C is 12.01 g/mol
16.8 g × 1 mol/12.01 g = 1.40 mol
Step 3: Calculate the number of moles of CO₂ produced from 1.40 moles of C
The molar ratio of C to CO₂ is 1:1. The moles of CO₂ produced are 1/1 × 1.40 mol = 1.40 mol.
Step 4: Calculate the mass corresponding to 1.40 moles of CO₂
The molar mass of CO₂ is 44.01 g/mol.
1.40 mol × 44.01 g/mol = 61.6 g
Speed, Velocity, and Acceleration Escape Room.
Enter the correct 4 digit code (no spaces level 5)
Answers
Answer:
e=mc2
Explanation:
Einstien made the equation for this question
What mass of NaCl is needed to produce a 26.4 mol/L with a 1.7 L volume?
Answers
we would need 2625.13 grams (or 2.62513 kilograms) of NaCl.
To calculate the mass of NaCl required to produce a 26.4 mol/L solution with a 1.7 L volume, we need to use the formula that relates the mass of solute, moles of solute, and molarity:Molarity (M) = moles of solute / liters of solution Rearranging this formula, we get:moles of solute = Molarity (M) x liters of solutionWe can use this formula to find the moles of NaCl needed:moles of NaCl = 26.4 mol/L x 1.7 L = 44.88 molNow, we can use the molar mass of NaCl to convert from moles to grams. The molar mass of NaCl is 58.44 g/mol:mass of NaCl = moles of NaCl x molar mass of NaClmass of NaCl = 44.88 mol x 58.44 g/mol = 2625.13 gTo produce a 26.4 mol/L solution with a 1.7 L volume.
for more question on NaCl
https://brainly.com/question/23269908
#SPJ8
Which noble gas will Selenium try to resemble when it becomes an ION?
Answers
Answer:
Krypton
Explanation:
When Selenium forms an ion, it is trying to become krypton which is a noble gas.
Selenium belongs to the oxygen group on the periodic table. In this group, the atoms prefers to gain two electrons to complete their octet. When selenium gains two electrons, its octet is complete.
This will make the atom resemble krypton on the periodic table of elements.
This structure which is an octet confers a special stability on the element.
Carbonyl fluoride, cof2 , is an important intermediate used in the production of fluorine-containing compounds. For instance, it is used to make the refrigerant carbon tetrafluoride, cf4 via the reaction.
Answers
The concentration of carbonyl fluoride (COF2) remains at equilibrium is 0.33M if only COF2 is present initially at a concentration of 2.00 M.
The reaction given is an equilibrium reaction, and so the reaction can be expressed in terms of the equilibrium constant (Kc).
The equilibrium constant (Kc) for the reaction is given as = 5.10.
\(2COF2(g) ,--- > CO2(g)+CF4(g)\)
For an equilibrium reaction, the equilibrium concentration of the reactants can be determined using the following equation:
\(Kc = [CO2][CF4]/[COF2]^2\) Where [CO2], [CF4], and [COF2] are the equilibrium concentrations of the respective species.
Rearranging the equation gives us the following expression:
\([COF2]^2 = [CO2][CF4]/Kc\)
ICE chart is :
\(2COF2(g) < -- > CO2(g) + CF(g)\)
I 2 0 0
C -2x +x +x
----------------------------------------------------------
E 2-2x x x
Plugging in the values given, we can calculate the equilibrium concentration of COF2:
\(Kc = (x)(x)/(2-2x)^2\)
\(6.40 = x^2/(2-2x)^2\)
Taking the square root of both sides, we can calculate the equilibrium concentration of COF2:
x = 0.835M
[COF2] = 2-2x =2 -2(0.835) = 0.33M
Therefore, if only COF2 is present initially at a concentration of 2.00 M, the concentration of COF2 at equilibrium will be 0.33 M.
To learn more about Carbonyl fluoride click here https://brainly.com/question/4796698
#SPJ4
complete question: Carbonyl fluoride, COF2 , is an important intermediate used in the production of fluorine-containing compounds. For instance, it is used to make the refrigerant carbon tetrafluoride, CF4 via the reaction 2COF2(g)⇌CO2(g)+CF4(g), Kc = 6.40 . If only COF2 is present initially at a concentration of 2.00 M, what concentration of COF2 remains at equilibrium?
What is boiling point in Farhrenheit
Answers
Answer:
212° F
Explanation:
Lab: Types of Chemical Reactions
Student Guide
This laboratory allows you to study various kinds of chemical reactions, including some that result in precipitates.
Lesson Objectives
• Compare and contrast synthesis, single-displacement, and double-displacement reactions.
PREPARE
Approximate lesson time is 60 minutes.
Materials
• Lab Instructions: Lab_5.08_Instructions_modified_2020
• Lab Report: Lab_5.08_Report_modified_2020
• Lab Guidelines: Lab_Guidelines_modified
LEARN
Activity 1: Types of Chemical Reactions 1
Instructions
As you read through the lesson online, use the space below to take notes.
In this laboratory, you will study different kinds of chemical reactions.
Knowing the types of reactions helps you interpret your observations.
In a synthesis reaction, two reactants unite to form a third product.
In a single-displacement reaction, one ion of a reactant bonds with the second reactant.
In a double-displacement reaction, ions of both reactants change places.
Activity 2: Types of Chemical Reactions 1
Instructions
Procedure
1. Open the Chemical Reactions Virtual Lab.
2. Click View the Tutorial and complete the tutorial to learn how to conduct the lab.
3. Close the tutorial and click begin the Lab.
Part 1 Synthesis Reaction
4. Perform the procedure, placing the magnesium strip in the flame.
5. Record your reaction.
6. Research the chemical reaction of magnesium and oxygen gas. Write an equation for the chemical reaction
that accounts for the observed reaction in this part of the lab.
7. Answer the question: What is a synthesis reaction?
8. Answer the questions on Part 1 in the Lab Report.
Part 2 Single Displacement Reaction
9. Place 1 scoop of zinc in Vial A and add 10 drops of copper (II) sulfate. Observe the reaction.
10. Place ball of aluminum in Vial B and add 10 drops of copper (II) sulfate. Observe the reaction.
11. Place 1 scoop of zinc in Vial C and add 10 drops of silver nitrate. Observe the reaction.
12. Place copper wire in Vial D and add 10 drops of silver nitrate, wait 5 minutes. Observe the reaction.
13. Complete the ta
Answers
Answer:
hope this helps
Explanation:
see pictures try to put them in order
Why was it important to establish the Clean Air Act?
Answers
Answer: The Clean Air Act was important because it emphasized cost-effective methods to protect the air; encouraged people to study the effects of dirty air on human health; and created a regulation that makes any activities that pollute the air illegal.
Explanation:
Answer:
Clean Air Act (CAA), U.S. federal law, passed in 1970 and later amended, to prevent air pollution and thereby protect the ozone layer and promote public health. The Clean Air Act (CAA) gave the federal Environmental Protection Agency (EPA) the power it needed to take effective action to fight environmental pollution.
Consider the reaction when aqueous solutions of chromium(III) chloride and ammonium sulfide are combined. The net ionic equation for this reaction is
Answers
Answer:
2Cr³⁺(aq) + 3S²⁻(aq) ----> Cr₂S₃(s)
Explanation:
When aqueous solutions of chromium(III) chloride and ammonium sulfide are mixed together, chromium (III) chloride and ammonium sulfide undergoes a double displacement reaction to produce chromium (iii) sulphide as a precipitate and ammonium chloride which remains in solution.
The general equation of the reaction is given below:
2CrCl₃(aq) + 3(NH₄)₂S(aq) ----> Cr₂S₃(s) + 6NH₄Cl(aq)
The net equation of the reaction is given below:
2Cr³⁺(aq) + 3S²⁻(aq) ----> Cr₂S₃(s)
Which statements describe sedimentary rock? Check all that apply,
It comes from older rocks.
It forms from sediments.
It is one of the three main types of rocks.
It comes from materials that never existed before.
It can form from materials solidified from solutions,
Answers
Answer:
EDG 2020
Explanation:
It comes from older rocks,It forms from sediments,it is one of the main 3 rocks, con form from materials solidified from solution.
Answer:
It comes from older rocks.
It forms from sediments.
It is one of the three main types of rocks.
It can form from materials solidified from solutions,
Explanation:
(80) points for this.
Answers
A construction of the line graph for the total volume of sulphuric acid and meter reading data points is shown in the image attached below.
What is a line plot?In Mathematics and Statistics, a line plot can be defined as a type of graph that is used for the graphical representation of data set above a number line, while using crosses, dots, or any other mathematical symbol.
In this scenario and exercise, we would make use of an online graphing calculator (tool) to graphically represent the total volume of sulphuric acid and meter reading data points on a line plot as shown in the image attached below.
In conclusion, we can reasonably infer and logically deduce that the meter reading is equal to 0 mA when the total volume of sulphuric acid is 30 mL.
Read more on line plot here: brainly.com/question/28741427
#SPJ1
Do step 3 as outlined in the lab guide. Record your results in the appropriate blanks.
A =
B =
C =
D =
E =
F =
G =
H =
Answers
Some tips to follow when doing lab practical are:
Avoid parallax errorsRecord your observations and data accuratelyUse the appropriate lab equipment.How do we know?From the table, Column 1 represents the time in half-life cycles, ranging from the initial state to 8 cycles. Column 2 shows the predicted number of radioactive atoms at each time point, based on the assumption that the number of atoms reduces by half in each half-life cycle.
Column 3 represents the simulated number of radioactive atoms at each time point and corresponds to the predicted values of the simulation.
In conclusion, the results as outlined in the lab guide are A= 27 B= 16 C= 9 D= 4 E= 2 F= 2 G= 0 H= 0.
Learn more about half-life cycles at:
https://brainly.com/question/15976750
#SPJ1
#complete question:
Do step 3 as outlined in the lab guide. Record your results in the appropriate blanks. A = B = C = D = E = F = G = H = A 3-column table with 9 rows. Column 1 is labeled Time half-life cycles, n with entries Initial, 1, 2, 3, 4, 5, 6, 7, 8. Column 2 is labeled Predicted radioactive atoms with entries 100, 50, 25, 13, 6, 3, 2, 1, 0. Column 3 is labeled Simulated radioactive atoms with entries 100, A, B, C, D, E, F, G, H.
Which solution conducts electricity?
O Salt Solution
O Sugar Solution
O Both
O Neither
Answers
Explanation- This is because salt in an ionic compound and can easily move electrons between positive and negative ions.
explain how the solid liquid line in the phase diagram of water differs in character from the solid liquid line in the phase diagrams of most other substances such as CO2
Answers
Answer:
The solid-liquid line in the water phase diagram has a negative slope, whereas for most other substances it has a positive slope.
The ice has a lower density as compared to water still they have in the solid phase.
Reason how the solid-liquid line in the phase diagram as compared to other:In the solid-liquid line in the water phase diagram it contains the negative slope. While the most other substance should have the positive slope.
Also, when the pressure is applied so the higher density should be favored. In the water, the highest density phase should be likely the liquid water.
Learn more about liquid here: https://brainly.com/question/17109464
an object that has energy can do work.; it is the rate at which work is done.; the unit for work is; the energy of atoms and molecules in an object due to their motions is; the total energy is the sum of kinetic and potential; what type of energy increases when you compress a string?; a force acting in the direction an object is moving does positive work.; energy that is the total of the kinetic energy and potential energy in an object or group of objects
Answers
An object that has energy can do work; it is the rate at which work is done. The SI unit of work is the joule (J). Temperature or thermal energy is a measure of the average kinetic energy of the atoms or molecules of a substance.
Mechanical energy is the sum of kinetic and potential energy. When a spring is compressed or stretched, the potential energy of the spring increases in both cases. The work done is positive if the direction of force and displacement are the same. The sum of the kinetic energy and potential energy of an object is called mechanical energy. The total amount of mechanical energy is merely the sum of the potential energy and the kinetic energy.
Learn more about potential and kinetic energy here:
https://brainly.com/question/9403559
#SPJ4
Using the following equation, determine whether the changes listed below will cause a shift in equilibrium to shift forward, reverse, or no shift at all.
A open parentheses a q close parentheses italic space plus space B open parentheses s close parentheses italic space rightwards harpoon over leftwards harpoon space straight C open parentheses straight s close parentheses space plus space straight D open parentheses aq close parentheses space plus space straight E open parentheses aq close parenthesesA(aq) + B (s) → D(aq) + E(aq)
Addition of A?
Addition of B?
Removal of C?
Removal of D?
Addition of E?
Removal of A?
Answers
The number of moles of A will decrease. This causes a decrease in pressure which will lead to a shift in equilibrium towards reactants.
Addition of A: The addition of A will cause the equilibrium to shift forward. This is because A is added to the reactants side, so the number of moles of A will increase. This causes an increase in pressure which will lead to a shift in equilibrium toward products. Addition of B: The addition of B will cause the equilibrium to reverse. This is because B is added to the product side, so the number of moles of B will increase. This causes an increase in pressure which will lead to a shift in equilibrium towards reactants. Removal of C: The removal of C will cause no shift in equilibrium. This is because C is removed from the reactants side, but the number of moles of C will remain unchanged. Removal of D: The removal of D will cause no shift in equilibrium. This is because D is removed from the product side, but the number of moles of D will remain unchanged.
Addition of E: The addition of E will cause the equilibrium to shift forward. This is because E is added to the product side, so the number of moles of E will increase. This causes an increase in pressure which will lead to a shift in equilibrium toward products. Removal of A: The removal of A will cause the equilibrium to reverse. This is because A is removed from the reactant's side.
To learn more about Equilibrium ;
https://brainly.com/question/19340344
#SPJ11
A teacher listed the following two processes.
• Process 1: water changing to ice in a freezer
• Process 2: steam coming out of a kettle filled with hot of water
Which set of statements correctly identifies the change of energy taking place in each example?
Answers
Answer:
both because water changes to ice in a freezer and liquid turns into gas when heated at a certain temperature
please help me please help me
Answers
Description: When a carboxylic acid is treated with an alcohol and an acid catalyst, an ester is formed (along with water). This reaction is called the Fischer esterification. Notes: The reaction is actually an equilibrium. The alcohol is generally used as solvent so is present in large excess.
Based on the graph, which statement about human use of natural resources is most likely false?
Answers
Hey love! <3
Answer:
C. Resource use by humans has gone up and down over the years is a false statement
Explanation:
In the graph you can make an observation on how the increase of human population is directly positive.
The resource use either has a positive or negative correlation, making it impossible for the usage to fluctuate over the years.
Hope this brightens up your day a little! ❀‿❀ Sincerely, Kelsey from Brainly.
~ #LearnWithBrainly ~
Which observation most likely indicates that only a chemical change has taken place?
the change cannot be reversed.
the shape changes.
states of matter changes.
a reaction occurs.
Answers
Answer:
It'd be the first one.
The shape can't be reversed.
The observation that most likely indicates that only a chemical change has taken place is that the change cannot be reversed.
There are two types of change which matter undergoes;
Physical changeChemical changeA chemical change leads to the formation of a new substance so it is usually irreversible.
On the other hand, a physical change is easily reversible. It often involves a change in shape, form or appearance of matter.
If a change is cannot be reversed, it is most likely a chemical change.
Learn more: https://brainly.com/question/6284546
An atom of an unknown element can gain 3 electrons to reach a
full octet.
How many valence electrons does an atom of this element have?
Answers
Answer:
it has 5 valance electronsExplanation:
the full octate means having 8 electrons in its valance shell ,the element which gain 3 electrons to full octate is 8-3 = 5 it has 5 valance electrons and when it gains 3 electrons it fulls octate it is found in group or column 5,it is from Nitrogen family I think it is help ful for youAn unknown compound contains only C, H, and O. Combustion of 8.00 g of this compound produced 16.0 g CO₂ and 6.54 gH₂O. What is the empirical formula of the unknown compound? Insert subscripts as needed.empirical formula: CHO
Answers
Answer
The empirical formula of the unknown compound is C₂H₂O₁
Explanation
Given:
Mass of the unknown compound = 8.00 g
Mass of CO₂ produced = 16.0 g
Mass of H₂O produced = 6.54 g
What to find:
The empirical formula of the unknown compound.
Step-by-step solution:
Step 1: Determine the moles of CO₂ and H₂O in 16.0 g CO₂ and 6.54 g
H₂O.
The molar mass of CO₂ = 44.01 g/mol
The molar mass of H₂O = 18.02 g/mol
The moles can be calculated using the mole formula:
\(\begin{gathered} Moles=\frac{Mass}{Molar\text{ }mass} \\ \\ Moles\text{ }of\text{ }CO₂=\frac{16.0g}{44.01g\text{/}mol}=0.364\text{ }mol \\ \\ Moles\text{ }of\text{ }H₂O=\frac{6.54g}{18.02g\text{/}mol}=0.363\text{ }mol \end{gathered}\)Step 2: Determine the mole fraction of C and H
\(\begin{gathered} 0.364\text{ }mol\text{ }CO_2\times\frac{1\text{ }mol\text{ }C}{1\text{ }mol\text{ }CO_2}=0.364\text{ }mol\text{ }C \\ \\ 0.363\text{ }mol\text{ }H_2O\times\frac{2\text{ }mol\text{ }H}{1\text{ }mol\text{ }H_2O}=0.726\text{ }mol\text{ }H \end{gathered}\)Step 3: Determine the mass of C and H in moles of C and H in step 2.
The molar mass of C = 12.01 g/mol
The molar mass of H = 1.01 g/mol
\(\begin{gathered} Mass=Moles\times Molar\text{ }mass \\ \\ Mass\text{ }of\text{ }C=0.364mol\times12.01g\text{/}mol=4.37\text{ }g \\ \\ Mass\text{ }of\text{ }H=0.726mol\times1.01g\text{/}mol=0.733\text{ }g \end{gathered}\)Step 4: Determine the mass of O in the unknown.
Since the mass of C and H in the unknown compound have been determined to be 4.37 g and 0.733 g respectively, then the mass of O can be calculated as follows:
\(\begin{gathered} Total\text{ }Mass=Mass\text{ }of\text{ }C+Mass\text{ }of\text{ }H+Mass\text{ }of\text{ }O \\ \\ 8.00g=4.37g+0.733g+Mass\text{ }O \\ \\ Mass\text{ }of\text{ }O=8.00g-5.103g \\ \\ Mass\text{ }of\text{ }O=2.897\text{ }g \end{gathered}\)Step 5: Convert the grams of O in step 4 to moles.
The molar mass of O = 16.00 g/mol
\(Moles\text{ }of\text{ }O=\frac{2.897g}{16.00g\text{/}mol}=0.181\text{ }mol\)Moles ratio: 0.364 mol C, 0.363 mol H, 0.181 mol O
To get the empirical formula for the unknown compound, divide each mole of the element by the smallest mole number:
\(\begin{gathered} C:\frac{0.364\text{ }mol}{0.181\text{ }mol}=2 \\ \\ H:\frac{0.363\text{ }mol}{0.181\text{ }mol}=2 \\ \\ O:\frac{0.181\text{ }mol}{.0181\text{ }mol}=1 \end{gathered}\)Therefore, the empirical formula of the unknown compound is C₂H₂O₁
How many formula units make up 10.2 g of magnesium chloride (MgCl2)?
Answers
Answer:
6.46×10²² formula units
Explanation:
From the question given above, the following data were obtained:
Mass of MgCl₂ = 10.2 g
Number of formula units =?
From Avogadro's hypothesis,
1 mole of MgCl₂ = 6.02×10²³ formula units
But,
1 mole of MgCl₂ = 24 + (35.5×2) = 24 + 71 = 95 g
Thus, we can say:
95 g of MgCl₂ = 6.02×10²³ formula units
Finally, we shall determine the formula units in 10.2 g MgCl₂. This can be obtained as follow:
95 g of MgCl₂ = 6.02×10²³ formula units
Therefore,
10.2 g of MgCl₂ = (10.2 × 6.02×10²³) / 95
10.2 g of MgCl₂ = 6.46×10²² formula units
Thus, 10.2 g of MgCl₂ contains 6.46×10²² formula units
characteristics. of. rusting
Answers
Answer: metal turn orange and weaker as it gets oxidised
Explanation: