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WorksheetsChemical Reactions
Total questions: 13
Worksheet time: 8mins
Which of the three is a sign that a chemical reaction is taking place?
Change in temperature
Change in color
Solid to Liquid
Which is a chemical change?
Water turns clear
Yes
Baking a cake
Melting ice
What does the law of conservation of mass state?
Mass can be destroyed and created
Mass can't be destroyed and can be created
Mass in a chemical reaction mass is neither created nor destroyed.
Mass is yes
Can mass be destroyed?
(a)
If you start with 15g of sugar and you put it in a container with water will you have the same amount of sugar in the container as you started with?
Maybe so
No
Yes
Is melting an ice cube a chemical reaction?
ok
tesla rodster
Yes
No
Is melting chocolate a chemical change?
yessir
Yes
No.
Is melting my ice cream a chemical change?
airplain
areplane
No
Yes
Is sitting a root beer out for 5 hours a chemical change?
and 1
idk bro. giv ansir
No
YESSSSSSSSSSS
Is baking bread a physical change?
pro gaimer
pro grammmer
Yes
No
What is a example of a chemical change?
Melting penguin
Smoke
why am i here? am from yeer 5028
Baking my cookies
Is eating a chemical change?
No
disgust
y
AHHHHHHHHHHHHHHHHHHH
Is raining tacos a chemical change?
YES
SEY
No
oN
