Chemical and physical reactions
Authored by Gerald Neal Jr
Science, Chemistry
7th - 8th Grade
NGSS covered
Used 131+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which is a chemical reaction
A banana ripped
ice melting
pencil breaking
paper burning
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
H2O+CO2->?
H2+CO4
CO2+H2
NAOH
H20
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
NGSS.MS-PS1-1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which one is a chemical change
Digesting a Burger
Breaking a XBOX
Breaking a PC
Breaking a PS4
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which one(s) a chemical change
Baking dough
Cutting bread
Frying fries
Opening fries
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
NGSS.MS-PS1-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
which one is not a physical change but a chemical change
Biting an apple
Rotting an banana
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2H2+202->
NA
CO NA4
H2
2H20+CO2
Tags
NGSS.MS-PS1-2
NGSS.MS-PS1-5
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which one(s) are/is a physical change
Breaking a chair
Melting ice
Cutting grass
biting a sandwich
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