Or
Chemistry, 21.05.2021 18:40 hixonjennifer
The products of a combustion reaction always include oxygen gas and water vapor.
True
Or
False
Answers: 2
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Which of the following is an example of physical change not a chemical change? a) a log gives off heat and light as it burns. b) a tree stores energy from the sun in its fruit. c) a penny lost in the grass slowly changes color. d) a water pipe freezes and cracks on a cold night.
Answers: 2
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What statement goes against the kinetic theory of gases
Answers: 1
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If two identical atoms are bonded, what kind of molecule is formed
Answers: 1
The products of a combustion reaction always include oxygen gas and water vapor.
True
Or
Or
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