Y8 - topic 2 - lesson 2/3: Chemical and physical changes
Authored by C Spinks
Chemistry
7th - 8th Grade
Used 8+ times
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8 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is being described: A change that occurs when one or more substances change into entirely new substances with different properties.
chemical change
physical change
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is being described: A change in a substance that does not involve a change in its identity (the particles are the same, but they are behaving differently).
chemical change
physical change
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A physical change is: a change in a substance that does not involve a change in its identity (the particles are the same, but they are ___________ differently).
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A chemical change is a change that occurs when one or more substances change into entirely new substances with different properties (the atoms are joined together in _____ arrangements).
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a chemical change?
dissolving sugar in tea
boiling a kettle of water
melting chocolate
baking a cake
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a physical change?
a nail rusting
snow melting
frying an egg
wood burning
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a chemical change?
meat cooking in an oven
milk turning sour
boiling an egg
salt added to soup
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