Chemistry, 14.05.2021 22:00, cthompson1107
Pl help It's your 16th birthday. You've been given 1 penny every second since you were born. You want to use all that money to buy gold to make rings for your classmates. How many rings can you make? Useful information: 1 ring = 1.3 mL of gold, 1 gram of gold = $58, density of gold is 19.3 grams/mL
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Correct relationship between molecular formula and empirical formula
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State one important difference between a physical change and a chemical change?
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Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
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Pl help
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