Across
- 4. The beta minus particle is also known as this particle that is found in all atoms
- 6. An alpha particle can also be described as a nucleus of this element.
- 7. The very small uncharged particle that is released during beta-minus decay
- 11. “Charge to mass ratio” is the definition for s______ charge.
- 12. This particle has a mass of 1.673 x 10-27 kg.
- 13. An atom of the same element with the same proton number but different number of neutrons
- 14. Either a proton or a neutron
Down
- 1. The proton is found in this location in the atom.
- 2. An atom which has lost one or more electrons will become an ion with a p___________ charge
- 3. The electron is found in this location in the atom.
- 5. This is the charge of a neutron
- 8. If you change the number of this particle in an atom, you will get a different isotope.
- 9. Unstable nuclei that undergo decay are described as r________________.
- 10. This particle contains 2 protons and 2 neutrons
