unit 2.1-2.2 7th grade science review
Authored by R S
English
5th Grade
Used 4+ times
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66 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Salt dissolving in a pot of water?
Chemical Change
Physical Change
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Bread being toasted
Chemical change
physical change
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
As light intensity and carbon dioxide concentration increase, the rate of photosynthesis initially_______.
increases
decreases
stays the same
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
egg being fried
Chemical Change
Physical Change
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
spaghetti becoming soft after boiling
chemical change
physical change
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
onions being chopped
chemical change
physical change
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
baking soda making bubbles in pancake batter
chemical change
physical change
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