Chemistry, 28.04.2021 18:10 kristine2424
What do these two changes have in common?
chemicals in a battery reacting to power a flashlight
snails growing shells
Both conserve mass.
Both are chemical changes.
Both are caused by heating.
Both are caused by cooling.
Answers: 3
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Given sno2 + 2h2 - sn + 2h20 tin oxide reacts with hydrogen to produce tin and water. how many moles of sno2 are needed to produce 500.0 grams of sn?
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How many moles of sulfur dioxide are produced when 4.38 moles of oxygen completely react with iron (iv) sulfide
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What is the effect of returning nuclear reactor cooling water back into bodies of water?
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What do these two changes have in common?
chemicals in a battery reacting to power a flashlight
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