Across
- 7. A molecule of an element consisting of 2 atoms
- 8. An ion made up of 2 or more atoms bonded together that acts as a single unit with a net charge
- 9. Based on an arrangement that minimizes the repulsion of shared and unshared pairs of electrons around the central atom
- 11. Structure Model that uses electron-dot structtures to show how electrons are arranged in molecules
- 14. A molecule formed by covalent bonds, where atoms share 1 or more pairs of valence electrons
- 15. Occurs when 2 atoms share a pair of electrons with eachother
- 17. A pair of valence electrons that aren't shared with another atom in a covalent bond. Called a unshared or non-bonding pair
- 18. Compound All compunds that contain carbon with the primary exceptions of carbon oxides, carbides, and carbonates
- 19. Energy The amount of energy required to break apart a mole of molecules into its component atoms
- 20. A chemical bond where 1 pair of electrons is shared between 2 atoms
Down
- 1. Forms when 2 or more atoms covalently bond and is lower in potential
- 2. Force that holds 2 atoms together
- 3. Large molecule formed by combining many repeating structural units (monomers)
- 4. Type of bon that forms when electrons aren't shared equally
- 5. Tells us the number of atoms of each element in a compound
- 6. A chemical bond that shares valence electrons
- 10. Something consisting of 2 elements
- 12. A chemical bond in which 2 pairs of electrons are shared between 2 atoms
- 13. States that atoms lose, gain, or share electrons in order to acquire a full valence shell
- 16. A chemical bond in which 3 pairs of electrons are shared between 2 atoms