Basic of Chemistry

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Basic of Chemistry

  1. 1. Periodic Metals Compounds Atoms Misc. Table 1pt 1 pt 1 pt 1pt 1 pt 2 pt 2 pt 2pt 2pt 2 pt 3 pt 3 pt 3 pt 3 pt 3 pt 4 pt 4 pt 4pt 4 pt 4pt 5pt 5 pt 5 pt 5 pt 5 pt
  2. 2. What is a metalloid?
  3. 3. What is a metalloid? An Element with Properties of metals and nonmetals
  4. 4. “He” stands for Helium. What is “He” called?
  5. 5. “He” stands for Helium. What is “He” called? A chemical symbol
  6. 6. What do the numbers on the periodic table stand for?
  7. 7. What do the numbers on the periodic table stand for? The number of protons an element has
  8. 8. The elements in a column are part of a _______?
  9. 9. The elements in a column are part of a _______? Group
  10. 10. How are the new elements that are added to periodic table made?
  11. 11. How are the new elements that are added to periodic table made? Artificially
  12. 12. What is luster?
  13. 13. What is luster? The shininess of a metal
  14. 14. Why is copper used in electric wiring?
  15. 15. Why is copper used in electric wiring? To conduct or transfer electricity
  16. 16. Can metals conduct heat?
  17. 17. Can metals conduct heat? Yes
  18. 18. What do you call a metal that is NOT a pure element? (either made up of mixtures of metals or metals and other elements)
  19. 19. What do you call a metal that is NOT a pure element? (either made up of mixtures of metals or metals and other elements) An alloy
  20. 20. What five properties can describe metals?
  21. 21. What five properties can describe metals? Luster (shininess), Malleability (Hammered or rolled into thin sheets), ductile (can be formed into wires), conductors of electricity and heat
  22. 22. What do we call the compound H2O?
  23. 23. What do we call the compound H2O? Water
  24. 24. When atoms joins to form a compound, they undergo a ____ ______.
  25. 25. When atoms joins to form a compound, they undergo a ____ ______. Chemical change
  26. 26. Are compounds found on the periodic table of elements?
  27. 27. Are compounds found on the periodic table of elements? No
  28. 28. Daily Double
  29. 29. What does a chemical formula show?
  30. 30. What does a chemical formula show? The number of atoms of each element in one molecule of a compound
  31. 31. How would you write the chemical formula for the compound table salt (sodium chloride)?
  32. 32. How would you write the chemical formula for the compound table salt (sodium chloride)? NaCl
  33. 33. What is the center of an atom called?
  34. 34. What is the center of an atom called? Nucleus
  35. 35. What is an atom made up of?
  36. 36. What is an atom made up of? Subatomic particles (protons, neutrons, and electrons)
  37. 37. What are atoms mostly filled with?
  38. 38. What are atoms mostly filled with? Empty space
  39. 39. What is the smallest unit of an element called?
  40. 40. What is the smallest unit of an element called? An atom
  41. 41. What does atom mean in Greek?
  42. 42. What does atom mean in Greek? Uncut able
  43. 43. What was John Dalton’s atomic theory?
  44. 44. What was John Dalton’s atomic theory? That all matter is made up of tiny particles called atoms
  45. 45. What charge does a proton have?
  46. 46. What charge does a proton have? Positive
  47. 47. All the things on this earth are either matter or _______?
  48. 48. All the things on this earth are either matter or _______? energy
  49. 49. What element do all living things have in common?
  50. 50. What element do all living things have in common? Carbon
  51. 51. What are the four categories on the Periodic Table of Elements?
  52. 52. What are the four categories on the Periodic Table of Elements? Metal, metalloid, nonmetal, and artificial

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