
Unit 2 - Gen Chem Final Review
Authored by Joseph Messina
Chemistry
10th - 12th Grade
NGSS covered
Used 1+ times

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35 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
A combination of 2 or more substances that cannot be easily separated is called-
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following represents an element?
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a compound?
Tags
NGSS.MS-PS1-1
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What cannot be broken down into other substances?
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is made up two or more elements that are chemically combined?
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
How many elements are represented in the compound?
Na2CO3
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A combination of substances that are not chemically combined is called a(n)____________.
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