Atoms Protons Electrons Elements

Atoms Protons Electrons Elements

7th - 8th Grade

36 Qs

quiz-placeholder

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Atoms Protons Electrons Elements

Atoms Protons Electrons Elements

Assessment

Quiz

Chemistry

7th - 8th Grade

Hard

NGSS
MS-PS1-1, HS-PS1-1, MS-PS2-3

+1

Standards-aligned

Created by

Charles Martinez

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36 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What number is circled?
Number of Neutrons
Number of Protons
Atomic Mass
Number of Electrons

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
How many electrons does an atom of Krypton have?
36
83.80
47.80
119.80

Tags

NGSS.HS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
How many electrons does a Hydrogen atom have?
1
2
3
0

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image
How many neutrons does an Oxygen atom have?
8
16
24
7.999

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Media Image
What is the number highlighted?
Atomic number
Atomic mass
Number of protons
Number of electons

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What does this number represent?
Number of protons
Number of neutrons
Number of electrons
Number of protons and neutrons

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image
What is the atomic mass of Sodium?
11
22.9898
33.9898
11.9898

Tags

NGSS.HS-PS1-1

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