Team 1
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Team 2
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Teams
Name
Score
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seesaw
Swap points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
10
×
what we are left with after the chemical reaction
products
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Check
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Check
15
×
Ash created from burning wood (physical change or chemical change)
chemical change
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Check
15
×
What are some examples of chemical changes?
Rusting, cooking, baking, burning paper
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15
×
Melting an ice cube to get liquid water (physical change or chemical change)
physical change
Oops!
Check
Okay!
Check
×
eraser
Reset score!
Oops!
×
rocket
Go to first place!
Okay!
×
fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
15
20
25
10
×
substances we start with
reactants
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10
×
You observe chemical properties when a substance ______.
Becomes a new substance
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×
baam
Lose 20 points!
Oops!
×
magnet
Take 25 points!
Okay!
×
gift
Win 25 points!
Okay!
×
baam
Lose 5 points!
Oops!
20
×
Which of the following new substances are created when wood is burned?
Carbon dioxide, ash, water vapor
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20
×
What happens when you burn a candle?
A chemical change occurs and both light and heat energy are released.
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10
×
Physical changes (easier/harder) to reverse than chemical changes.
easier
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15
×
What are some examples of physical changes?
melting ice, cutting paper, boiling water, breaking glass
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 25 points!
Oops!
15
×
Matter cannot be ________ or _________ in a chemical change.
created, destroyed
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15
×
What are the properties of wood?
Hard, brown, solid
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×
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