Chapter 7 Lesson 1

Chapter 7 Lesson 1

8th Grade

30 Qs

quiz-placeholder

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Chapter 7 Lesson 1

Chapter 7 Lesson 1

Assessment

Quiz

Science

8th Grade

Hard

NGSS
HS-PS1-8, MS-PS1-1, HS-PS2-5

+2

Standards-aligned

Created by

Charles Martinez

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The positive particles of an atom are _______.

electrons

positrons

neutrons

protons

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The central region of an atom where its neutrons and protons are is its _______.

nucleus

electron cloud

core

center

Tags

NGSS.HS-PS1-8

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest piece of an element that still represents that element.

energy

atom

electron

compound

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Particles in an atom that are neutral and have no charge are ______.

negatrons

electrons

neutrons

protons

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An atom is made up mostly of ______.

protons

gravity

empty space

electricity

Tags

NGSS.MS-PS1-1

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Electrons have a ___________ charge.
Positive
Negative
Neutral

Tags

NGSS.HS-PS2-5

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Who believed that electrons were scattered amongst positively charged material.
JJ Thomson
Ernest Rutherford
John Dalton
Niels Bohr

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