Across
- 1. In fission and fusion, mass is converted into a lot of this
- 4. A reaction in which heat is before the arrow and energy is absorbed
- 7. How many electrons are in the 2nd energy shell of Cl in the ground state
- 9. The type of radiation on Table O that has the strongest penetrating power
- 10. What happens to the volume of a gas if the temp increases
- 11. Mg-23 and Mg-24 differ in the amount of which subatomic particles
- 12. The number of valence electrons shared in a single bond
- 13. K-39 has how many protons?
- 15. Atomic Mass is the weighted average of all what?
Down
- 1. When Mg has a configuration of 2-7-3, it is in what state?
- 2. The nuclear charge of sodium is equal to this number
- 3. The number of electrons shared between the two nitrogen atoms in N2
- 5. The type of particle that strikes a uranium atom in fission
- 6. When an element becomes a different one by giving off radiation
- 8. A nuclear reaction in which a heavy element splits into smaller elements
- 12. This is the measure of the average kinetic energy of particles
- 14. K-39 has how many neutrons?