
Unit 3 Practice Test
Authored by Rebecca Gregory
Chemistry
10th Grade
NGSS covered
Used 333+ times

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80 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is an ion?
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Cations are...
Tags
NGSS.HS-PS1-2
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Anions are...
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom becomes _________ when it gains electrons.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom becomes _________ when it gains electrons.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the charge on a chloride ion?
Tags
NGSS.HS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
An atom becomes _______ when it loses electrons.
Tags
NGSS.HS-PS1-1
NGSS.HS-PS1-2
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