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Grade 5 Science Review

Grade 5 Science Review. Chapter A1. minerals hand lens electron microscope microscope. crystals cleavage luster scale. Words To Know. What happens to crystals when they break apart?. They stay the same, but become smaller or They turn into dust.

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Grade 5 Science Review

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  1. Grade 5 Science Review Chapter A1

  2. minerals hand lens electron microscope microscope crystals cleavage luster scale Words To Know

  3. What happens to crystals when they break apart? • They stay the same, but become smaller or • They turn into dust.

  4. They stay the same shape, but become smaller.

  5. What tool is used to make things look 1,000 times bigger? • microscope • hand lens or • electron microscope

  6. electron microscope

  7. What is a structure that has a regular, repeating pattern? • cleavage or • crystal

  8. crystal

  9. Which crystal is used in cement and concrete? • quartz sand or • gemstones

  10. quartz sand

  11. What is a non-living piece of solid matter that makes up rocks? • chlorophyll • minerals or • water

  12. minerals

  13. Name a crystal that has a flat shape like a thin book. • salt or • sugar

  14. sugar

  15. If you want to look at smaller objects more closely, what should you do? • Enlarge them with a hands lens • Hold objects away from your eye or • Enlarge them with a microscope

  16. Enlarge them with a hand lens and/orEnlarge them with a microscope

  17. What is the way a crystal reflects light called? • cleavage • hardness • luster or • color

  18. luster

  19. Name the four properties of gemstones/crystals. • cleavage, color, luster, scale or • hardness, cleavage, luster, color

  20. hardness, cleavage, luster, color

  21. What is the purpose of a hand lens or microscope? • to take a picture or • to magnify objects

  22. to magnify objects

  23. What are rocks that have a crystal lining inside them called? • geodes • mica or • feldspar

  24. geodes

  25. Name a crystal that does not come from a mineral. • salt or • sugar

  26. sugar

  27. What mineral is gathered from the ocean? • water • salt or • sugar

  28. salt

  29. What is a way a crystal breaks called? • hardness • cleavage or • luster

  30. cleavage

  31. What scale is used to classify the minerals’ hardness? • Gypsum’s Scale of Hardness or • Moh’s Scale of Hardness

  32. Moh’s Scale of Hardness

  33. What test is used to determine the hardness of a crystal? • Scratch test • Hardness test or • Strength test

  34. Scratch test

  35. What would you see if you crushed a grain of salt and observed the pieces through a microscope? • powder • Repeating pattern in a cubic shape or • Larger salt crystals

  36. repeating pattern in a cubic shape

  37. Compare Salt & Sugar Characteristics

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