Chemistry Unit 03: Chemical Bonding

TEKS

(6)  Science concepts. The student knows and understands the historical development of atomic theory. The student is expected to:

(D)  express the arrangement of electrons in atoms of representative elements using electron configurations and Lewis valence electron dot structures.

(7)  Science concepts. The student knows how atoms form ionic, metallic, and covalent bonds. The student is expected to:

(C)  construct electron dot formulas to illustrate ionic and covalent bonds;

(D)  describe metallic bonding and explain metallic properties such as thermal and electrical conductivity, malleability, and ductility; and

(E)  classify molecular structure for molecules with linear, trigonal planar, and tetrahedral electron pair geometries as explained by Valence Shell Electron Pair Repulsion (VSEPR) theory.

 

Assignments

1. Read 5.1 pp. 136 - 141 and 5.2 pp. 142 - 143. Define the highlighted words.
2. Read 7.1 pp. 206 - 211 Define/describe highlighted words #s 1 -3, 5 - 8.
3. Read 7.2 pp. 213 - 219 Define/describe highlighted words #s 10 - 15.
4. Read 7.3 pp. 221 - 224 Define/describe highlighted words #s 20,21,23.

Review

Before you take the test on this unit, you should do this review.