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wk5 chem

Authored by James HS]

Chemistry

9th - 10th Grade

NGSS covered

Used 5+ times

wk5 chem
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26 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Valence electrons are the...

Innermost electrons

Middle electrons

Outermost electrons

Any electrons

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

USE THE PERIODIC TABLE

How many valence electrons does sodium have?

1

2

3

4

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

USE THE PERIODIC TABLE

Find the element that has 3 Valence Electrons and 2 energy levels.

Magnesium - Mg

Lithium - Li

Aluminum - Al

Boron - B

Tags

NGSS.HS-PS1-1

4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Does this lewis dot structure show the octet rule?

Yes

No

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Which group has the greatest number of valence electrons?

1
14
18
16

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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

4
3
14
16

Tags

NGSS.HS-PS1-1

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

All atoms are most stable with (or would "prefer") how many electrons in their valence shell?

1

2

8

18

Tags

NGSS.HS-PS1-1

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