Properties of matter

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Across
  1. 3. – The amount of matter in an object.
  2. 5. – A substance that can exist as a solid, liquid, or gas.
  3. 6. – A feature or property used to describe or identify something.
  4. 9. Decay – When a material breaks down or rots over time.
Down
  1. 1. – Matter that has no definite shape or volume and spreads out to fill its container.
  2. 2. – Anything that has mass and takes up space.
  3. 4. – A chemical change that happens when something reacts with oxygen and gives off heat and usually light.
  4. 7. – A substance that forms when iron reacts with oxygen and water.
  5. 8. – Matter that has a definite shape and volume.
  6. 10. – Matter that has a definite volume but takes the shape of its container.