Answers by Andy Friese
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Answers by Andy Friese

Answers by Andy Friese
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How does the law of conservation of matter apply to chemical equations?A.The sum of the coefficients on each side of the equation must be the same.B.The sum of the atomic masses on both sides of the equation
answered Mar 22, 2018
4 votes
226k views
Coal has no advantage over other energy sources except that it is very cheap. a. True b. False
answered May 13, 2017
3 votes
86.3k views
Disadvantages of friction
answered Feb 9, 2017
1 vote
124k views
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