Covalent and Ionic Bonds Review
Across
- 2. This type of bond involves sharing electrons
- 4. A charged atom
- 5. This element only needs two valence electrons to satisfy the octet rule
- 7. This rule says that all atoms want a full valence shell
- 11. If there is no subscript next to an element in a chemical formula, there is/are ___ atom/s of that element
- 13. The chemicals that go IN to a chemical reaction; on the left side of the arrow
- 15. The strongest type of covalent bond
- 16. The method to figure out the ratio of atoms in an ionic compound
Down
- 1. A model for atoms and molecules that shows only valence electrons
- 3. The outermost electron shell on an atom
- 6. A covalent bond that involves two pairs of electrons
- 8. The chemicals that come OUT of a chemical reaction; on the right side of the arrow
- 9. The number of valence electrons that most main-group elements want to have
- 10. The number of Oxygen atoms in Ca3(PO4)2
- 12. This type of bond involves the transfer of electrons from one atom to another
- 14. The name of the compound CaO