Across
- 2. a state where atom gain loses or shares electrons
- 4. distance between 2 points
- 5. a particle of electromagnetic radiation with no mass that carries a quantum of energy
- 6. highradioactiveiation that has no electrical charge and no mass is not deflected by electric or magnetic
- 8. electrons in the outer most orbital
- 10. a high-speed electron with a l charge that is emitted during radoicative decay
- 12. ion with a negative char
- 13. energy levels of a atom
- 14. letters that represent it such as s,p,d,f
- 18. a set of electromagnetic waves given off by atoms of an element
- 20. a group of atoms with a positive or negative charge
- 21. the process in which some substance spontaneously emits radiation
- 22. the amount of electrons put into energy levels into the equations
Down
- 1. a simplified version of electron shell
- 3. a particle with two protons and two neutrons with 2+ charge
- 7. the lowest amount of energy
- 9. the number of waves that pass a given point per second
- 11. radiation a form of energy exhibiting wavelike behavior as it travels through space can be described by wavelength
- 15. ion with a positive charge
- 16. the minimum amount of energy that can be gained or lost by an atom
- 17. a type of equation that shows the atomic number and mass number of particles involved
- 19. the rays and particles alpha and beta particles and gamma rays