Physical and Chemical Crossword

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Across
  1. 2. – The new substance(s) formed in a chemical reaction. Example: In baking soda and vinegar, the carbon dioxide gas and other substances are the products.
  2. 3. – Anything that takes up space and has mass. Everything around us is made of matter.
  3. 5. Change – A change in which one or more new substances are formed with different properties. Example: Rusting metal or baking a cake.
  4. 6. – The process where a solid turns into a liquid when heat is added. Example: Ice melting into water.
  5. 8. – The process where a gas turns into a liquid as it cools. Example: Water droplets forming on the outside of a cold glass.
  6. 9. – The process where a liquid turns into a solid when heat is removed. Example: Water turning into ice.
Down
  1. 1. Change – A change in the size, shape, or state of a substance without forming a new substance. Example: Cutting paper or melting ice.
  2. 2. – A solid that forms from a chemical reaction between two liquids. Example: Clumps forming in spoiled milk.
  3. 4. – The starting substances in a chemical reaction. Example: In baking soda and vinegar, both are reactants.
  4. 7. – The process where a liquid turns into a gas due to heat. Example: A puddle drying up in the sun.