Chemistry Jan. 11 & 12, 2016

•OBJECTIVE: Students will describe and explain in writing how the ionic bond is formed.

•W.O.D. Telepathic-capable of reading minds.

•WARM-UP

1.Write the formula for the ion formed from  each of the following elements: (a) beryllium (b) nitrogen (c) oxygen (d) gallium

For each of the ions shown above, state whether electrons are gained or lost, and the number of electrons lost or gained

HW

•Page 212 #20-26

CW

The metallic bond

Using pages 209,

1. Describe the metallic bond.

2. List the properties of the metallic bond.

3. Draw a diagram of the arrangement of particles in a metallic.

4. What are alloys? Give an example.

5. Page 214 #47-49,50-51