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Valence Electrons

Authored by Danielle Smith

Science

8th Grade

Valence Electrons
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14 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Valence electrons are the...

Innermost electrons
Middle electrons
Outermost electrons
Any electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many valence electrons does carbon have?

4

5

6

7

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which subatomic particle tells the identity of an element?

Electron Cloud

Proton

Neutron

Nucleus

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many protons does Oxygen, O, have?

8

5

14

2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

How many electrons are in this element?

39

19

20

21

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many neutrons does Sodium (Na) have?

11

23

34

12

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What does the nucleus consist of?

Protons + Electrons
Neutrons + Electrons
Atoms
Protons + Neutrons

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