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Two bungee jumpers with the same mass stand on two buildings. One stands on a building 100ft tall and the other a building that is 200ft tall. Which has more potential energy and why?
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Conduction happens as energy flows from a warmer object to a cooler object. Which of the following is evidence of conduction?
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In an experiment, zinc chlorate decomposed according to the following chemical equation. Zn(ClO3)2 ZnCl2 + O2 (Molar mass of Zn(ClO3)2 = 232.29 g/mol; ZnCl2 = 136.286 g/mol; O2 = 31.998 g/mol) If the mass of zinc chlorate was 150 grams, which of the following calculations can be used to determine the mass of oxygen gas formed?
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Which best describes the effect of a ecosystem when populations of white-tailed deer are overhunted by people in an area?A. It disrupts the balance between predators and preyB. It decreases the amount of producersC. It directly increases the population of decomposersD. It decreases competition for food among carnivores
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Based on the following chemical equation how many hydrogen atoms are present in the products side?N2 + 3H2 ----> 2NH3Question 2 options:5361
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True or false for these!!!! Please help
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What is the atomic number?pls help.
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25.00 g of the compound is composed of 6.77 g of tin and 18.23 g of bromine. What is the percent by mass of tin in the compound? Show work.
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I True or false for these questions
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The Aufbau Principle describes thatO electrons with the same spin cannot occupy the same orbital.electrons will occupy single orbitals within and energy level before doubling upelectrons fill lower energy levels first before occupying higher energy levels.O electrons in the same level have the same amount of energy
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Given:8CO + 17H2 C8H18 + 8H2OIn this chemical reaction, how many grams of H2 will react completely with 6.50 moles of CO? Express your answer to three significant figures.grams of H2 will react completely.
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What is the electron configuration of phosphorus
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What is the correct name of this isotope? *oxygen - 16oxygen - 8oxygen - 24
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For species that reproduce asexually, all their offspring areA. genetically identical B. genetically differentC. almost identicalD. slightly different
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Choose the answer that shows the states of matter particle motion inorder from most to least. *1 pointOsolid, liquid, gasOgas, solid, liquidO liquid, gas, solidO gas, liquid, solidWELLLPL
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I need help on thiss
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Which one of these best describes an adaptation?
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Question 1 (5 points)What is a phospholipid?A.) the molecules that make up the cell membrane B.) the molecules that provide structure to plant cellsC.) the smaller pieces that make up proteinsD.) the waxy layer on plant leaves
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Suppose an Oklahoman comes to Texas to go turkey hunting. He takes up camp 150 meters from the base of a cliff. When he sees a turkey he raises his shotgun, shoots, but misses (being a poor shot). He notices that he hears the echo of his gun off the cliff. How much time (in seconds) passes after the shot before the hunter hears the echo?
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What is the concentration of 49.9grams of Sodium Chloride in 1.50 liters ofwater?*
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define "seperation by evaporation"answer only if u know have a great day
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How many moles in 5.125g of NaCl? In equation form!Plzzzz! HELP ME!
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Think about the typical weather conditions where you live. What is the name of the average yearly weather patterns in any one area?
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*****PLZ HELP ASAP WILLGIVE BRAINLISTS TO RIGHT ANSWER 2KCIO3 2KCI + 302How many grams of potassium chloride are produced if 52 g of potassium chlorate decompose?A )32 g KCIB )19 g KCIC)44 g KCID)1.5 g KCI
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