Across
- 3. Negative charged particle that orbits the atom.
- 5. Two atoms with different numbers of neutrons are called
- 7. Highly reactive group of elements with water.
- 9. Neutral charged particle in the nucleus.
- 10. Is located on the bottom of the element on the periodic table
Down
- 1. The attractive force that holds atoms or ions together.
- 2. positive charged particle in the nucleus.
- 4. How many orbital particles can be in the first orbital ring of an atom
- 6. Is located on the top of the element on the periodic table
- 8. An atom that carries an electrical charge is called an