elements of the periodic table

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Across
  1. 2. Man's best friend
  2. 5. material that has plastic, and is used to make fire bricks.
  3. 7. Likes to chase mice
  4. 8. Flying mammal
  5. 9. used every single day for taste
  6. 10. has only 1 proton and electron
  7. 11. second most abundant metal
Down
  1. 1. Large marsupial
  2. 3. used in batteries of electric cars
  3. 4. Has a trunk
  4. 6. most plentiful gas in the atmosphere
  5. 7. good for bones