Isotopes & average atomic mass practice

Isotopes & average atomic mass practice

9th - 12th Grade

•

35 Qs

quiz-placeholder

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Isotopes & average atomic mass practice

Isotopes & average atomic mass practice

Assessment

Quiz

•

Chemistry

•

9th - 12th Grade

•

Practice Problem

•

Hard

•
NGSS
MS-PS1-1, HS-PS1-8, HS-PS1-1

Standards-aligned

Created by

ALIYAH COLLINS

Used 8+ times

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35 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

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

2 mins • 1 pt

Media Image

What subatomic particle is electrically neutral (no charge)?

Proton
Ion
Neutron
Electron

Tags

NGSS.MS-PS1-1

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

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

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

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

How many protons does this atom have?

2.5
6
5
10.811

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In order for me to find the number of neutrons, I must round the atomic mass and then do what?

atomic number-atomic mass
atomic number x atomic mass
atomic mass + atomic number
atomic mass - atomic number

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many neutrons are in Magnesium?

36

12

24

6

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Media Image

How many electrons are in Sulfur?

32

16

48

8

Tags

NGSS.HS-PS1-1

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