Atomic Structure

Atomic Structure

9th - 11th Grade

25 Qs

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Atomic Structure

Atomic Structure

Atomic Structure

Atomic Structure

atomic structure

atomic structure

Atomic Structure

Atomic Structure

Atomic Structure

Atomic Structure

atomic structure

atomic structure

Atomic Structure

Atomic Structure

Assessment

Quiz

Chemistry

9th - 11th Grade

Practice Problem

Medium

NGSS
MS-PS1-1, MS-LS1-2, HS-PS1-1

+1

Standards-aligned

Used 440+ times

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25 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 

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

20 sec • 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

2 mins • 1 pt

Protons and Electrons balance the charge of an atom.

True
False

5.

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

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

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

20
10
5
25

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

The mass of one proton is greater than the mass of one...

neutron
electron

Tags

NGSS.MS-PS1-1

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