8 Science Revision

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Across
  1. 2. has metallic shine, conduct heat, and electricity, can be hammered into sheets and drawn into wires
  2. 5. solid formed during a chemical change
  3. 8. substances made up of only one atom a.k.a monatomic
  4. 9. change that results in a new substance is formed
  5. 11. substances formed in chemical reactions
  6. 12. chemical equation where chemicals are represented by their chemical formulas (symbols)
  7. 13. measure of mass per unit of volume
  8. 14. where chemicals are represented by the chemical names
  9. 16. easily crumbled or shattered
  10. 17. able to be hammered or bent into new shapes
  11. 21. give off energy in the form of heat, light and sound
  12. 24. rearranging to form new substances
  13. 27. change of state where gas is cooled and forms a liquid
  14. 28. where two liquids or two gases mix due to the movement of particles
Down
  1. 1. change in state when a solid is heated and forms a liquid
  2. 3. able to be stretched to form a wire
  3. 4. of how solids, liquids and gas have a changing relationship
  4. 6. starting substances in chemical reactions
  5. 7. absorbs energy form the surrounding environment
  6. 10. cluster of many atoms of the same element
  7. 11. change of state that can be reversed
  8. 15. smallest building block that makes up all substances/matter
  9. 18. change in state from a gas to a solid
  10. 19. dull, do not conduct hear or electricity, break and crumble
  11. 20. increase in size
  12. 22. change in state where a liquid changes to a gas
  13. 23. change in state from liquid to solid a.k.a sublimation
  14. 25. decrease in size
  15. 26. substances made of lattices or identical molecules with two or more types of elements