Chemistry, 31.01.2020 09:45 money2tymes
Carbon is black, crystalline and hard. oxygen alone is a gas. how does the substance that is formed when these two elements combine differ from carbon?
Answers: 3
Chemistry, 22.06.2019 00:30
Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?
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Chemistry, 22.06.2019 08:30
Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains
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Chemistry, 22.06.2019 14:00
Displacement is the slope of a velocity vs. time graph a. true b. false
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Carbon is black, crystalline and hard. oxygen alone is a gas. how does the substance that is formed...
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