Unit 1 Review
Authored by Brittany Lara
Science
7th Grade
NGSS covered
Used 4+ times
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36 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which are elements?
Fe
CO2
H2O
Li
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which are compounds?
O2
HCl
HNO3
Fe
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which box represents a liquid?
1st
2nd
3rd
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which sample represents a solid?
A
B
C
Tags
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
There are three common states of matter in which elements can exist. Most elements can exist in each of these states, depending on conditions.
What is the correct order of the amount of kinetic energy an atom has in these states, from least to greatest?
gas<liquid<solid
liquid<gas<solid
solid<liquid<gas
solid<gas<liquid
Tags
NGSS.MS-PS1-4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does this picture represent?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does this picture represent?
Element
Compound
Homogeneous Mixture
Heterogeneous Mixture
Tags
NGSS.MS-PS1-1
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