Science

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Across
  1. 2. An element is the simplest substance
  2. 5. A pure substance is made up of only one type of matter
  3. 7. A compound is when elements combine
  4. 8. Are smallest particle of matter
Down
  1. 1. Particles will be different shapes and different colours
  2. 3. pure substance can be mixed together to make up mixtures
  3. 4. Made up more tahn one atom
  4. 6. Particles will be different shapes but the same colour