At the start of the coal combustion experiment, the combined mass of the coal
and oxygen reactants was 100 grams. At the end of the coal combustion
experiment
, the mass of the sample was 100 grams. Why does the scale
showing the mass at the end of the reaction give a mass of 100 grams, when
there is only a small amount of solid particles remaining on the scale?
Answers: 1
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At the start of the coal combustion experiment, the combined mass of the coal
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