Lewis Dot Diagrams and Ions

Lewis Dot Structures

8th Grade Chemistry

Multiple Choice

What group is Hydrogen in on the Periodic Table?

• 7

• 13

• 1

• 2

Multiple Choice

How many valence electrons do group 17 elements have?

• 17

• 7

• 16

• 6

Multiple Choice

How many valence electrons does Phosphorus have?

• 15

• 11

• 20

• 5

Multiple Choice

How many electrons should Calcium have around its Lewis dot model?

• 1

• 2

• 7

• 8

Multiple Choice

How many electrons should Helium have around its Lewis dot model?

• 1

• 2

• 7

• 8

Multiple Choice

This is a correct dot diagram for oxygen (O)?

• true

• false

Multiple Choice

What element does this Lewis Dot Digram represent?

• Li

• Al

• C

• Be

Multiple Choice

Which Lewis Dot Diagram would represent Chlorine?

Multiple Choice

This could be the dot diagram of

• Si

• Br

• B

• S

Multiple Choice

This is a correct dot diagram for neon (Ne)

• true

• false

Multiple Choice

How would you draw a Lewis dot diagram for Magnesium?

Multiple Choice

What charge would fluorine form?

• 1-

• 1+

• 7+

• 7-

• 8