Atoms and Elements

Atoms and Elements

7th Grade

15 Qs

quiz-placeholder

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Atoms and Elements

Atoms and Elements

Assessment

Quiz

Science

7th Grade

Hard

NGSS
MS-PS2-3

Standards-aligned

Created by

Lisa Thompson

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

True or False: The majority of an atom is made up of empty space

True

False

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which scientist developed the atomic theory?

JJ Thomson

Ernest Rutherford

John Dalton

James Chadwick

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subatomic particles with a positive charge

neutrons

atomic mass

protons

isotopes

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subatomic particles that are neutral in charge

Neutrons

Protons

Nucleus 

Electrons

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Subatomic particles with a negative charge

Electrons

Neutrons

Protons

Quarks

6.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

A small positively charged particle found in the the nucleus of an atom is called

proton

energy level

nucleus

matter

7.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

___________ are the smallest particles in an element.

Protons

Atoms

Nucleus

milk

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