Across
- 3. number the overall amount of charge that is in the atom
- 4. The middle of the atom
- 5. The fundamental building blocks of life
- 6. The ring shapes around the necleas that hold the electrons
- 8. A subatomic particle with a negative charge
- 9. A subatomic particle with a positive charge
- 10. number How many protons are in the atom
Down
- 1. A singular charge that makes up an atom
- 2. A subatomic particle with no charge and just adds mass to the atom
- 5. The acronym for counting protons, neutrons, and electrons
- 7. An atom with more neutrons than protons