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BR #21: U3 Atomic Structure

Authored by Alison Klein

Chemistry

9th - 12th Grade

NGSS covered

Used 6+ times

BR #21: U3 Atomic Structure
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21 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Subatomic particles with a positive charge

neutrons
atomic mass
protons
isotopes

Tags

NGSS.HS-PS1-8

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The atom's mass is determined by the number of 

protons and neutrons
protons and electrons
neutrons and electrons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All atoms of a particular element have the same number of these

electrons
neutrons
protons

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

All of an atom's mass is considered to be this

the cloud
the nucleus
the entire atom

Tags

NGSS.HS-PS1-8

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The element Carbon, exists as two isotopes; Carbon-12 and Carbon-14 for example, what has changed in the atomic structure?

Number of protons

Number of neutrons

Number of electrons

None of the above

Tags

NGSS.HS-PS1-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This particle is found in the nucleus and has no charge

Neutron
Proton
Electron
Orbital

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

This particle is found in the nucleus and has a positive charge

Electron
Proton
Neutron
Neutral

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