Chapter 2 Classifying Matter (p

Chapter 2 Classifying Matter (p. 38) Elements-the atoms in a sample of matter are alike; can’t be broken down into simpler substances (i.e. Carbon or Hydrogen or Helium) Substance-matter that is an element or a compound (i.e. Carbon or H20) Compounds- substance that is made from 2 or more simpler substances (elements) ................
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