Atomic Structure Practice Problems

Atomic Structure Practice Problems

9th Grade

•

41 Qs

quiz-placeholder

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Atomic Structure Practice Problems

Atomic Structure Practice Problems

Assessment

Quiz

•

Chemistry

•

9th Grade

•

Practice Problem

•

Medium

•
NGSS
MS-PS1-1, HS-PS1-8, HS-PS1-1

+1

Standards-aligned

Created by

Charles Martinez

Used 1+ times

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41 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What subatomic particles would you find in the nucleus of an atom?

Protons only
Protons and Neutrons
Neutrons and Electrons
Protons and Electrons 

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which subatomic particles contribute the most to the mass of an atom?

Protons, Neutrons, Electrons
Protons only
Protons and Electrons
Protons and Neutrons

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the number of protons that the element in this image contain?

14
7
15
18

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If an atom has 12 positively charged subatomic particles, which of the following must it also have to be considered a neutral atom?

12 neutrons
12 electrons
12 protons
24 protons and neutrons

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

An atom has 10 protons, 15 neutrons and 10 electrons what is its mass number.

20
10
5
25

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An element with a mass number of 11 and an atomic number of 5 has how many neutrons?

11
5
6
16

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

The particles of the atom you can find by knowing the atomic number.

neutrons
protons and electrons
protons and neutrons
atomic mass

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