A man wants to make his table more smooth, so he uses his sanding machine to sand its surface. What type of change occurred? Why?
Physical Change
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15
A man wants to paint his fence. What change will occur to the fence? Why?
Physical Change
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thief
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25
rocket
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gift
Win 25 points!
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lifesaver
Give 25 points!
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15
The 5th grade teachers baked cake batter in the oven. What type of change occurred? Why?
Chemical Change
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15
Mrs. Nicholes accidentally put bleach in the washing machine with her brand new shirt. It turned pink! What change occurred? Why?
Chemical Change
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15
In California, a landslide broke down a whole hillside and rushed onto the highway. What type of change occurred? Why?
Physical Change
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15
One 5th grader leaves an apple on the counter over the weekend in Room 24. It starts to rot and smell horrible. What change occurred to the apple? Why?
Chemical Change
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thief
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25
gift
Win 15 points!
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rocket
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lifesaver
Give 10 points!
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15
All of the students in 5th grade mix flour, eggs, and milk together to make cake batter. What type of change occurred? Why?
Physical Change
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15
Ms. Fields wants to dye her hair from blonde to pink. What kind of change would be occurring to her hair? Why?
Chemical Change
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boom
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rocket
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gift
Win 10 points!
Okay!
thief
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5
10
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20
25
15
A cute puppy went to the groomer. He got all of his hair cut off! What type of change occurred? Why?
Physical Change
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15
Mrs. Federico puts a pound of popcorn kernels into a hot pan. They all POPPED into popcorn after! What change occurred to this substance? Why?
Physical Change
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15
Judge has to weed whack his lawn over the weekend. What change will occur to the grass? Why?
Physical Change
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15
The Statue of Liberty was a gift from France. Originally, the surface of the structure was bronze. Over time, it turned bluish-green. What type of change occurred? Why?
Chemical Change
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15
Ms. Fields put butter in a bowl, and then microwaved it. The butter began to melt. What type of change occurred?