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Unit 1 Test Review: Chemistry

Authored by Matthew Bishop

Science

9th - 12th Grade

NGSS covered

Used 1+ times

Unit 1 Test Review: Chemistry
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53 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The positive particles of an atom are 

electrons 
positrons 
neutrons 
protons 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

the central region of an atom where its neutrons and protons are is its 

nucleus 
electron cloud
core 
center 

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 An atom is neutral if...    

The number of protons = electrons
The number of neutrons = protons
The number of protons∠ electrons
 Electrons+Neutrons = 0

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest common particle in the atom...   

electron
proton
nucleus 
neutron

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The smallest common particle in the atom...   

electron
proton
nucleus 
neutron

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which subatomic particle has a negative charge?

proton

neutron

electron

cybertron

Tags

NGSS.MS-PS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which subatomic particles is counted to determine the type of element the atom represents?

proton

neutron

electron

boron

Tags

NGSS.MS-PS1-1

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