5 Written Questions
5 Matching Questions
- Sextet Rule Elements
- Metallic Bond
- 5 ED
- Lewis Structure
- a Orbital Hybridization dsp3
- b Al, B
- c For covalent molecules often show shared pairs of electrons (bonding pairs) as lines and unshared electron pairs (nonbonding pairs) as lines or dots.
- d The relative ability of an atom to attract a pair of electrons. Increases from left to right and from bottom to top. Fluorine has the highest and francium has the lowest. gas>liquid>solid Determines polarity.
- e Occurs when the nuclei of a collection of metal atoms simultaneously attract their collective electrons.
5 Multiple Choice Questions
- A quantitative measure of the magnitude of a dipole. The higher the dipole moment, the more polar is the molecule.
- A stable, ordered, solid three-dimensional array of ions associated with ionic compounds.
- The energy released when an atom or ion in the gaseous state gains an electron. Increases from left to right and from bottom to top on the Periodic Table.
- Results from sharing electrons between two atoms, usually nonmetal atoms.
- Orbital Hybridization d2sp3
5 True/False Questions
2 ED → Orbital Hybridization sp3
Lewis Structure → Two or more Lewis structures that are equally good representations of the bonding in a molecule or ion. Usually differ only in the positions of multiple bonds or single, unpaired electrons.
Ions → >2.0
Molecular Geometry → Refers to the arrangement of a molecule's atoms in three-dimensional space.
VSEPR (Valence-shell electron-pari repulsion) → A region around an atom in which electrons will most likely be found. Produced by a nonbonding pair, a single bond, a double bond, or a triple bond.