Brooke's Crossword

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Across
  1. 4. the smallest form of a compound is a molecule. Set up in specific ways known as a ratio
  2. 6. a particular kind of matter with uniform properties.
  3. 7. Most atoms in space are hydrogen atoms.
  4. 8. relating to chemistry, or the interactions of substances as studied in chemistry.
Down
  1. 1. Some hydrocarbon molecules bonded and formed bigger molecules.
  2. 2. Everything is made of elements.
  3. 3. a number or quantity that when multiplied with another produces a given number or expression.
  4. 5. A group of two or more atoms that are bonded together