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Intro to Matter Unit Review

Authored by ROSARIA NAUGHTON

Science

7th Grade

NGSS covered

Used 46+ times

Intro to Matter Unit Review
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28 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What are the three subatomic particles that make up an atom?

electrons, photons, and neutrinos

protons, neutrons, and positrons

protons, electrons, and quarks

protons, neutrons, and electrons

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of a proton?

+1

-1

0

+2

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of an electron?

-1

+1

0

-2

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the charge of a neutron?

1

2

-1

0

5.

LABELLING QUESTION

1 min • 1 pt

Label the diagram with the correct subatomic particles.

a
b
c

Neutron

Electron

Proton

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which subatomic particle determines the atomic number of an element?

electron

neutron

photon

proton

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which 2 subatomic particles contribute to the mass of an atom?

protons and electrons

neutrons and electrons

protons and neutrons

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