Year 7 chemistry revision
Authored by Dan Leonard
Chemistry, Science
7th Grade
NGSS covered
Used 480+ times
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17 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many atoms are there in this molecule?
2
3
4
5
Tags
NGSS.MS-PS1-1
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which 2 of these are pure elements?
A
B
C
D
Tags
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of these is a mixture?
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one of these is a pure compound?
A
B
C
D
Tags
NGSS.MS-PS1-1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
True or false? Chemical reactions are easily reversible
True
False
Tags
NGSS.HS-PS1-6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A material that burns to transfer energy is called a...
compound
wood
fuel
petrol
Tags
NGSS.MS-PS1-4
NGSS.MS-PS3-5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In this chemical reaction, which is the product/s?
Magnesium + Oxygen --> Magnesium oxide
magnesium
magnesium and oxygen
magnesium oxide
oxygen
Tags
NGSS.HS-PS1-2
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