Science

12345678
Across
  1. 4. a change of matter to form without change in chemical reaction property.
  2. 5. a solid formed by a change in a solution.
  3. 7. a substance or molecule that participates in a chemical reaction; the ingredients that you start with
  4. 8. a substance or molecule that is formed in a chemical reaction; the final output
Down
  1. 1. A represents a chemical reaction using symbols.
  2. 2. happens when two or more substances combine in ways.
  3. 3. states that the mass of an object.
  4. 6. When a new substance is formed but different properties.