What is a physical change?
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Chemical Changes
Quiz
•
Chemistry
•
8th Grade
•
Hard
Sunny L
Used 10+ times
FREE Resource
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A change where new substances are formed
A change where no new substances are formed
Combustion
Oxidation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An example of a physical change is
Oxidation
Combustion
Freezing
Thermal Decomposition
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chemical change?
A change in which new substances are formed
A change in which no new substances are formed
Boiling
Dissolving salt in water
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can chemical changes be easily reversed?
Yes
No
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A large amount of heat energy is released when carbon burns. This is a ______________.
Chemical change
Physical change
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In a chemical change, substances that react with each other are called:
Products
Atoms
Reactants
Elements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
New substances formed in chemical reactions are called:
Reactants
Elements
Atoms
Products
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