Across
- 2. Rays Highly energetic particles
- 5. Scientist who created the periodic table
- 6. This is used to arrange elements on a periodic table
- 8. Varying number of neutrons in the same element
- 10. means indivisible
Down
- 1. Vapors around ionized atoms along charger particle path
- 3. type of particle was fired during Rutherford's 1911 experiment
- 4. Same mass as a proton
- 7. Scientist who experiment with Neutral Cathode Rays
- 9. Component of an atom made of quarks
