math/science

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Across
  1. 2. it eats your skin and other things
  2. 3. you can freeze from it
  3. 5. it has a downward force
  4. 7. it duplicates numbers
  5. 10. they are in atoms
  6. 11. it takes away numbers
  7. 14. it is for knowing the angel of a bend
Down
  1. 1. a method used in math
  2. 2. it adds two numbers together
  3. 4. everything is made out of them
  4. 6. it divides number
  5. 8. they are in our body
  6. 9. they are in the center of the atom
  7. 12. it is a term for knowing the temperature
  8. 13. you can burn from it