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Valence Electrons & Reactivity

Assessment

•

Yana Mims

•

Science

•

7th Grade

•

2K plays

•

Medium

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15 questions

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1.

Multiple Choice

2 mins

1 pt

How many valence electrons are found in atoms of group 14?

4

3

14

16

2.

Multiple Choice

2 mins

1 pt

Which group has the greatest number of valence electrons?

1

14

18

16

3.

Multiple Choice

2 mins

1 pt

How many valence electrons are found in atoms of group 15?

4

5

2

3

4.

Multiple Choice

2 mins

1 pt

How many valence electrons are found in atoms of group 1?

7

6

4

1

5.

Multiple Choice

1 min

1 pt

What are valence electrons?

The total number of electrons in an atom

The number of electrons in the outermost shell

The number of electrons in the second shell

The number of protons in the outermost shell

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