Science Vocab words

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Across
  1. 2. a change of matter from one form to another without a change in chemical properties; only physical changes
  2. 3. a substance or molecule that is formed in a chemical reaction; the final output
  3. 5. a change that occurs when one or more substances change into entirely new substances with different properties
  4. 6. a substance or molecule that participates in a chemical reaction; the ingredients that you start with
  5. 7. a representation of a chemical reaction using symbols of the elements to indicate the amount of substance of each reactant and product
Down
  1. 1. states that the mass of an object, or collection of objects new changes, no matter how the parts are rearranged
  2. 3. a solid formed by a change in a solution, often due to a chemical reaction or change in temperature
  3. 4. happens when two or more substances combine in ways that make new substances form that have different properties from the beginning materials