Chemistry, 08.04.2020 22:20 keldrickking
Andy hid a paper clip in one paper hat. He hid a crayon in another paper hat. Sam held a magnet near each paper hat. What happened?
A) The hat with a crayon pushed away from the magnet.
B) The hat with a crayon was pulled towards the magnet.
C) The hat with the paper clip was pulled towards the magnet.
D) Both hats stayed in their starting positions and did not move.
Answers: 2
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Once similarity and one difference between a mixture of elements and a mixture of compounds
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When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?
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Andy hid a paper clip in one paper hat. He hid a crayon in another paper hat. Sam held a magnet near...
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