Question

2. Give an example of a chemical or physical process that illustrates the law of

Answer 1

The carbon atom in coal becomes carbon dioxide when it is burned. the carbon atom changes from a solid structure to a gas but it’s mass doesn’t change.

Answer 2

Answer:

when wood burns

(PLS MARK BRAINLIEST)   (hope it helps!)

Explanation: when wood burns, the mass of the soot, ashes, and gases equals the original mass of the charcoal and the oxygen when it first reacted. So the mass of the product equals the mass of the reactant