Mass Number

Mass Number

8th Grade

15 Qs

quiz-placeholder

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Mass Number

Mass Number

Assessment

Quiz

Science

8th Grade

Hard

NGSS
MS-PS1-1, HS-PS1-8

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

An element has the mass number 12 and atomic number 6. The number of neutrons in it is:

6

10

4

8

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

equal to the number of protons plus neutrons in the nucleus of an atom

atomic mass

atomic number

isotope

valence electrons

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

The fluorine atom has a mass number of

19

9

Tags

NGSS.MS-PS1-1

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

How many neutrons does this lithium atom have?

8

3

4

5

Tags

NGSS.MS-PS1-1

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the Atomic Number of the element mentioned above

12

6

C

16

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the Mass Number of Nitrogen?

7

14.007

14

21

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is Atomic Mass Number ?

Number of Protons

Number of Neutrons

Number of Protons and Neutrons

Number of Protons and Electrons

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