CHEMISTRY DEC. 13 & 14, 2017

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

W.O.D. Inveterate-having a particular habit or activity

WARM-UP
1. DEFINE THE FOLLOWING TERMS: ionic bond, anion, cation, & stable octet

HW
Page 199 #1-9

CW
1. Complete corrections to the test; 50% of the corrected answers will be added to your test score. This is optional and notes are allowed.

2. Answer the questions on ionic bonding and make notes in your notebooks. Turn in your answers for CW credit.

Ionic bonding work sheet

Answer the following on loose-leaf paper

1.    What is an ion?

2.    What is an ionic bond?

3.    Which elements are involved in an ionic bond?

4.    How are cations formed? Use the element sodium to explain.

5.    How are anions formed? Use the element oxygen to explain.

6.    An element lost 2 electrons. What is the charge on the ion formed? Explain your answer.

7.    An element gained 2 electrons. What is the charge on the ion formed? Explain your answer.

8.    An ion has a 3- charge. How many electrons were gained?

9.    Show how an ionic bond is formed between (a) lithium and fluorine (b) Sodium and oxygen (c) potassium and sulfur (d) aluminum and oxygen