Question: what is the correct answer QUESTION 22 Pure Substances Elomanto Compounde Atoms Molecules Molecules lons Ne HO Naci What statement about a compound is FALSE?
what is the correct answer
QUESTION 22 Pure Substances Elomanto Compounde Atoms Molecules Molecules lons Ne HO Naci What statement about a compound is FALSE? A compound is a substance that is composed of two or more elements. The composition of a compound can vary from one sample to another The atoms of a compound cannot be separated by physical methods (evaporation, filtration, ext.). The elements in a compound are chemically combined in a fixed ratio. O The molecule of oxygen O2 is not a compound. The molecule of water H20 is the compound
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