Free Printable Lewis Dot

1.

How many valence electrons are indicated here:

a)

2

b)

4

c)

6

d)

7

2.

Which of these is in group 2?

a)

b)

c)

d)

3.

Which of these is more reactive?

a)

Fe

b)

Ne

c)

Be

d)

Li

4.

Which of these is least reactive?

a)

F

b)

Cl

c)

Kr

d)

Br

5.

I have an element in group 3, which of these could be it?

a)

b)

c)

d)

6.

This group is called Nobel gases

a)

group 16

b)

group 17

c)

group 18

d)

group 20

7.

When creating a lewis dot diagram, you start from the...

a)

top

b)

left

c)

right

d)

bottom

8.

How many electrons and what group does this element have and belong to?

a)

3 electrons, group 6

b)

6 electrons, group 3

c)

5 electrons, group 2

d)

3 electrons, group 3

9.

Is it always necessary to draw a Bohr diagram to find the number of valence electrons?

a)

Yes

b)

No

c)

Pick me!

d)

No, pick me!

10.

These two groups are the most reactive on the periodic table-

a)

1, 18

b)

1,16

c)

Alkali Metals, Halogens

d)

Alkali Earth Metals, Noble gases

11.

This increases as we move vertically down the periodic table-

a)

protons

b)

electron shells

c)

valence electrons

d)

neutrons

12.

These elements make up more of the periodic table than any other.

a)

Metals

b)

Nonmetals

c)

Metalloids

d)

Heavy Metal

13.

How many electrons does this element have?

a)

15

b)

13

c)

12

d)

14

14.

How many electrons does this element have?

a)

7

b)

4

c)

3

d)

10

15.

How many electrons does this element have?

a)

17

b)

14

c)

16

d)

15

16.

How many electrons does this positive Ion have?

a)

12

b)

16

c)

2

d)

18

17.

How many electrons does this positively charged ion have?

a)

3

b)

16

c)

19

d)

21

18.

How many electrons are found in this positive ion?

a)

20+2 = 22

b)

16+3 = 19

c)

14

d)

18

19.

How many electrons are in this negatively charged ion?

a)

20

b)

22

c)

18

d)

16

20.

How man y electrons are in this negatively charged ion?

a)

17

b)

15

c)

19

d)

18

21.

Does this element have more protons or more electrons?

a)

protons

b)

electrons

c)

they are equal

d)

bon bons

22.

Does this element have more electrons or more protons?

a)

protons

b)

electrons

c)

they are equal

d)

let's go!

Lewis Dot

Total questions: 22

Worksheet time: 11mins

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