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WorksheetsChem & Phys Changes and CER's
Total questions: 31
Worksheet time: 24mins
Name
Class
Date
1.
Ice melting
a)
Chemical Change
b)
Physical Change
2.
Water freezing
a)
Chemical Change
b)
Physical Change
3.
Wood burned in a fireplace
a)
Chemical Change
b)
Physical Change
4.
Cake batter baked in an oven
a)
Chemical Change
b)
Physical Change
5.
The Law of Conservation of Mass tells us matter can't ______________.
a)
change color
b)
change state of matter
c)
be created or destroyed
d)
change temperature
6.
Is melting butter for popcorn a chemical or physical change?
a)
chemical
b)
physical
7.
Which of the following is a chemical change?
a)
Cutting bread
b)
Slicing carrots
c)
Melting butter
d)
Soured milk
8.
Which change creates a NEW substance?
a)
Physical change
b)
Chemical Change
9.
Heating a solid until it changes color and produces an odor, and noting the solid cannot be changed back is an example of
a)
Physical Change
b)
Chemical Change
10.
Iron rusts.
a)
Chemical change
b)
Physical Change
11.
Pancakes cooking on a griddle
a)
Chemical Change
b)
Physical Change
12.
Grass growing in a lawn
a)
Chemical Change
b)
Physical Change
13.
Food is digested in the stomach
a)
Chemical Change
b)
Physical Change
14.
Which of the following would be considered a physical change?
a)
Cutting paper
b)
pH test
c)
Burning marshmellow
d)
Roasting a Turkey
15.
When the temperature of matter decreases the particles ...
a)
speed up and move farther apart
b)
speed up and move closer together
c)
slow down and move farther apart
d)
slow down and move closer together
16.
Baking soda and vinegar combine to make carbon dioxide
a)
Chemical Change
b)
Physical Change
17.
Glass bottle that is shattered
a)
Chemical Change
b)
Physical Change
18.
Copper roof changing color
a)
Chemical Change
b)
Physical Change
19.
Any change in the state of matter of a substance is a...
a)
Physical Change
b)
Chemical Change
20.
Which of the following indicates a PHYSICAL change?
a)
Change in temperature
b)
Change in shape
c)
Formation of a precipitate
d)
Change in color
21.
Evidence is...
a)
Proof that your claim is true
b)
something you make up
c)
something that cannot be tested again
22.
Evidence can be... (select all that apply)
a)
measurements
b)
data from lab
c)
quotes from articles
d)
something your friend says is true
e)
observations you've made
23.
A claim is ______________________________.
a)
a kind of shellfish often used in chowder.
b)
a fact.
c)
a statement or conclusion that answers the original question or problem
d)
a bad thing to make about something.
24.
Evidence is ___________________
a)
A statement or conclusion that answers a question
b)
Scientific data that supports the claim
c)
A justification that connects the claim to the evidence
d)
Not vital when using an argument
25.
Which of the following is NOT a claim?
a)
California is the best state in the USA.
b)
Twinkies taste better than other snack cakes because of their texture, their creamy filling, and their golden appearance.
c)
The school year began on August 18 and will end on June 4
d)
Christmas is the best holiday of the year.
26.
According to the American Health Association, peanut butter is a great source of protein.
a)
Claim
b)
Evidence
27.
What does Reasoning mean?
a)
A solid and reasonable argument
b)
A written response to a claim
c)
An explanation that connects your evidence back to the claim
d)
An opinion you believe in
28.
Students should not be required to do community service.
a)
Evidence statement
b)
Claim statement
c)
Reasoning statement
29.
Which of the following is relevant evidence from the image?
a)
1 American with a gold medal, 2 Russians with bronze and silver
b)
They are three good friends hanging out
c)
They are wearing nice jackets
30.
Has specific data, numbers, values, or qualitative descriptions.
a)
Claim
b)
Evidence
c)
Reasoning
d)
All
31.
Ties evidence to claim.
a)
Claim
b)
Evidence
c)
Reasoning
d)
All
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