Year 8 Science Term 1 - 3

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Across
  1. 2. Blocks Atoms are the b_____ b_____ of all living & non-living things?
  2. 3. Identify the element "Cl"?
  3. 6. How many particles in H20?
  4. 7. There are 1000 _______ in 1Kj?
  5. 9. Outer layer of the Earth?
  6. 12. How many types of energy are there?
  7. 15. Educated guess?
  8. 17. Process of plastic breaking down?
  9. 19. What type of energy flows through wires?
  10. 21. What state of matter has no fixed shape but a fixed volume?
  11. 22. What state of matter has the particles move rapidly?
  12. 24. Food is an example of what type of energy?
  13. 27. Energy is the ability to do ________?
  14. 28. Liquid wood is an example of a _______________ for plastic?
  15. 29. True or False, When at the highest point on a roller-coaster there is a high amount of kinetic energy?
Down
  1. 1. Two or more atoms joined together by a chemical bond is called a M____________?
  2. 4. What is located between the Mantle & Crust
  3. 5. True or False, The energy conversion, when Katniss release a bow & arrow is as follows: chemical, kinetic, elastic potential, kinetic, heat, sound & gravitational potential?
  4. 8. Pure substance?
  5. 9. H2O is an example of a C____________?
  6. 10. The quality of being harmful to the environment or depleting natural resources?
  7. 11. Study of plants?
  8. 13. Burning chemicals is an example of what type of energy?
  9. 14. Electrical energy is very useful, because its’ easily converted into other forms?
  10. 16. Particles that are arranged in a tight regular pattern is what state of matter?
  11. 17. Stored energy is called ________________?
  12. 18. When two liquids mix evenly, what process occurs?
  13. 20. Fuel Oil, Natural Gases & Coal are examples of __________ __________?
  14. 23. A loaded paper wasp is an example of what type of potential energy?
  15. 25. Sound energy is a form of _______________?
  16. 26. Thermal energy is also known as ____________?