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