Atoms

Atoms

5th - 8th Grade

14 Qs

quiz-placeholder

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Assessment

Quiz

Chemistry

5th - 8th Grade

Hard

NGSS
HS-PS1-2, MS-PS1-1, HS-PS1-8

+1

Standards-aligned

Created by

Charles Martinez

Used 1+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All elements are composed of 
molecules
atoms
neutrons
compounds

Tags

NGSS.MS-PS1-1

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

____________ can move from one energy level to another when they gain or lose energy.
electrons
protons
neutrons
atoms

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Atoms of the same element must always have the same number of _________
electrons
neutrons
isotopes
protons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The dense, positively charged mass located in the center of the atom.
nucleus
proton
isotope
molecule

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The _________ of an element equals the number of protons in an atom of that element
mass number
atomic weight
atomic number
isotopes

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The __________ of an atom is the sum of the protons and neutrons in the nucleus of that atom.
mass number
atomic number 
atomic weuight
isotope weight

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Two atoms of the same element but with different mass numbers are called________
electrons
isotopes
variables
electron cloud

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