Across
- 2. a positively charged part of an atom
- 4. a column in the table
- 6. a negatively charged part of an atom
- 8. the orbit that electrons fly on
- 9. an element has has properties of a metal and non-metal
Down
- 1. the scientist who created the table
- 3. element with an atomic number 8
- 5. a row in the table
- 7. the weight of the atom
- 9. element like iron or aluminum
