Chemistry

12345678910
Across
  1. 2. positively charged atom in the nucleus
  2. 4. able to be hammered or pressed permanently out of shape without breaking
  3. 5. Small number next to a element
  4. 8. a thing that is composed of two or more separate elements
  5. 9. able to be drawn out into a thin wire
  6. 10. the study of the composition, structure and properties of matter
Down
  1. 1. a group of atoms bonded together
  2. 3. a substance that takes part in and undergoes change during a reaction
  3. 6. Big number in front of a molecule
  4. 7. negatively charged atom outside the the nucleus