Further Investigation 1. On the basis of this experiment and your classwork, predict the
a. type of bonding b. molecular shape c. molecular polarity for each of the following compounds (construct a table):
(1) HBr (3) BaCl2 (5) CI4 (2) SCl2 (4) NH3 (6) AlH3
2. Calculate the electronegativity difference and indicate the type of bond for
the following attractions:
(a) Na - Br (c) Se – O (e) Mg – Cl (b) C - H (d) Br – Br (f) Al - I
Na - Br
C - H
Se – O
Br – Br
Mg – Cl
Al - I
3. What does the term isomer mean?
Any of two or more compounds, radicals, or ions that contain the same number of atoms of the same elements but differ in structural arrangement and properties.