Chemistry Overview
Across
- 1. What is a particle of light with a certain amount of energy?
- 7. What can you use for polyatomic ions to show that the charge goes with the whole group?
- 10. Electrons are organized according to their energies into sets called ____
- 11. What compound name is used when the metal forms only one type of cation?
- 12. What do you call an atom with the same number of protons but a different number of neutrons?
- 14. How many types of bonds are there?
- 15. The number of protons is the same as the atomic ____ in an element.
- 17. The nucleus of a _______ atom has an equal number of protons, neutrons, and electrons.
- 18. Electrons move in ____ at a fixed distance.
- 19. On the periodic table ______ go up and down.
- 20. A flame test can identify the presence of ____ ions in a compound.
- 21. Today's periodic table is arranged by protons or _____ number.
- 23. The number of ______ in the atom's nucleus equals the atomic number.
Down
- 2. How many types of bonds are there?
- 3. The farther away an electron is from the _______, the easier it is to pull it away.
- 4. Electrons are not in _____ orbits around the nucleus.
- 5. Of an element what do lewis dots depict?
- 6. What are elements made up of?
- 8. How many diatomic molecules are there?
- 9. The name ionic compound is used when the metal can form more than one ___.
- 13. _____ affect the charge of an atom.
- 16. What molecule is Type III naming used for?
- 22. An atomic _____ describes the most likely location of an electron.