Across
- 3. _____ energy is the energy required to remove a valence electron
- 5. the atomic number represents the number of ___.
- 7. is a row on the periodic table
- 9. this ion is positively charged (meow)
- 11. atoms that are on the stairstep are not metals, or nonmetals they are the ___
- 12. the scientific study of the properties and behavior of matter, also the name of this class
- 14. this type of bond is between a metal and a nonmetal
- 16. General term for elements to the right of the stairstep
- 18. A way to show only the valence electrons for a given atom
- 19. electrons that exist in the outer shell, outer ring of Bohr model.
Down
- 1. in a controlled experiment this is something that I keep the same every time
- 2. is a column on the periodic table
- 4. this ion is negatively charged
- 6. name of atom found group 1 period 3
- 8. General term for elements to the left of the satirstep
- 10. this variable is the variable that I change in a controlled experiment
- 13. mass divided by volume is this
- 14. name for a charged particle formed by gaining or losing electrons
- 15. Gas General term for the family of elements that have completely full shells of electrons
- 17. The name for the family of elements in group 7A