atoms

12345678910
Across
  1. 2. What is matter made of
  2. 5. ---------- is made up atoms
  3. 6. negatively charged sub-atomic particles
  4. 8. how many proterons does number 7 on the periodic table
  5. 9. atoms are the -------- unit of matter
  6. 10. anything that has ---- takes up space
Down
  1. 1. positively charged sub-atomic particles
  2. 3. there are ----- parts to an atom
  3. 4. non-charged sub-atomic particles
  4. 7. the periodic table has 118 --------