Question

1. use the periodic table to determine the type of bond most likely formed between elements:

a. carbon and oxygen
b. lithium and fluorine
c. carbon and carbon
d. carbon and nitrogen
e. hydrogen and oxygen
f. sodium and chlorine

1. calculate the missing information and then draw a bohr diagram and lewis structure for each element.

li atomic # = 3 mass # = 7 # of p = _ # of n = _ # of e = ___
ne atomic # = 10 mass # = 20 # of p = _ # of n = _ # of e = ___
mg atomic # = 12 mass # = 24 # of p = _ # of n = _ # of e = ___
cl atomic # = 17 mass # = 35 # of p = _ # of n = _ # of e = ___
he atomic # = 2 mass # = 4 # of p = _ # of n = _ # of e = ___
si atomic # = 14 mass # = 28 # of p = _ # of n = _ # of e = ___
vocabulary examples: (use one word or draw a simple picture for each vocab. word)

1. 2. 3. 4.
2. 6. 7. 8.

9.
peer grader name ___

Explanation:

Step1: Recall bond - formation rules

Ionic bonds form between metals and non - metals, covalent bonds form between non - metals.

Step2: Identify element types for a

Carbon and oxygen are non - metals. So, they form a covalent bond.

Step3: Identify element types for b

Lithium is a metal and fluorine is a non - metal. So, they form an ionic bond.

Step4: Identify element types for c

Carbon and carbon are non - metals. So, they form a covalent bond.

Step5: Identify element types for d

Carbon and nitrogen are non - metals. So, they form a covalent bond.

Step6: Identify element types for e

Hydrogen and oxygen are non - metals. So, they form a covalent bond.

Step7: Identify element types for f

Sodium is a metal and chlorine is a non - metal. So, they form an ionic bond.

Answer:

a. Covalent bond
b. Ionic bond
c. Covalent bond
d. Covalent bond
e. Covalent bond
f. Ionic bond