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Bohr Model and Lewis dot structure

Total questions: 15

Worksheet time: 14mins

Name
Class
Date
1.
What is the name of this element?
a)
Helium
b)
Hydrogen
c)
Argon
d)
Silver
2.
What is the name of this element?
a)
Lithium
b)
Boron
c)
Carbon
d)
Neon
3.
How many valence electrons?
a)
2
b)
3
c)
5
d)
10
4.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
5.

Which Bohr model represents Neon?

a)
b)
c)
d)
6.

This could be the dot diagram of

a)

Mg

b)

Cl

c)

C

d)

O

7.

Which of these is incorrect?

a)
b)
8.

Elements that have atoms with full valence shells in the ground state are in

a)

Group 1

b)

Group 2

c)

Group 17

d)

Group 18

9.

This could be the dot diagram of an element with the atomic number

a)

8

b)

31

c)

19

d)

36

10.

Which of these is correct?

a)
b)
c)
11.

How many valence electrons does Helium Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

12.

How many valence electrons does Magnesium Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

13.

How many valence electrons does Potassium Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

14.

How many valence electrons does Silicon Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron

15.

How many valence electrons does Lithium Have?

a)

1 Valence electron

b)

2 Valence electron

c)

3 Valence electron

d)

4 Valence electron

e)

5 Valence electron