Chemistry Vocabulary Review

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Across
  1. 1. Two letters used as an abbreviation for an element.
  2. 3. A representation of a chemical reaction using symbols and chemical formulas
  3. 4. A combination of substances without chemical bonds.
  4. 6. A poisonous substance that can harm or kill a living organism.
  5. 7. The phase of matter that is the least dense.
  6. 9. The substance produced as a result of a chemical reaction.
  7. 10. The starting material in a chemical reaction.
  8. 11. The simplest forms of matter, located on the periodic table.
  9. 13. The positively charged particle in the nucleus of an atom.
Down
  1. 1. What you make when elements are bonded together.
  2. 2. A combination of symbols used to abbreviate a compound.
  3. 5. The phase of matter that is the most dense.
  4. 8. A solid dissolved in water (aqueous).
  5. 12. A substance that has mass and volume.