Using Properties to Identify Substances
Presentation
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Science
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7th Grade
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Practice Problem
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Easy
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NGSS
MS-PS1-2, MS-PS1-1
Standards-aligned
Armando Soto
Used 6+ times
FREE Resource
7 Slides • 5 Questions
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Open Ended
Think about it: Someone offers you the choice between two fruit: an orange and a strawberry. You can make your choice based on which fruit you like better, but how do you know which fruit is which?
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Drag and Drop
In the image, you see two substances labeled A and B before and after being placed into a cup of water. Based on our observations, complete the claim below by filling in the blanks:
Sample A and Sample B are
Sample A and Sample B are
. We can explain this because Sample A
, while Sample B did not. If they were the same sample, we would expect
samples to do the same thing.
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Hotspot
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Poll
What do you think: are the two nails made of the same substance?
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Open Ended
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