Chemical Reactions Vocabulary

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Across
  1. 1. a reaction that absorbs heat
  2. 4. a way of showing how many of each atom are in a molecule
  3. 6. a bond between a metal and electrons that involves moving electrons
  4. 7. a positively charged subatomic particle found in the nucleus of the atom
  5. 9. changing a chemical into a new chemical
  6. 11. the study of the properties and behavior of matter
  7. 12. what you end with in a chemical reaction
  8. 13. a reaction that has the same number of each atom in the reactants and products
  9. 15. a bond between nonmetals that involves sharing electrons
  10. 16. the smallest particle of a chemical element that can exist
Down
  1. 1. a reaction that releases heat
  2. 2. either solid, liquid, or gas
  3. 3. what you start with in a chemical reaction
  4. 5. a negatively charged subatomic particle found orbiting the nucleus of the atom
  5. 8. a table of elements organized by atomic number
  6. 10. a measurement of acidity or basicity of a chemical
  7. 14. a neutrally charged subatomic particle found in the nucleus of the atom