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7 questions
1. Tick all the magnetic metals or those metals that are attracted to magnets only.
a. iron
b. cobalt
c. nickel
d. steel
2. Can you separate this mixture of copper and silver using a magnet? YES or NO? Why?
3. Can you separate this mixture of wood chips and iron nails using a magnet? YES or NO? Why?
4. Can you separate this mixture of steel buttons and plastic buttons using a magnet? YES or NO? Why?
5. Can you separate this mixture of salt and sugar using a magnet? YES or NO? Why?
5. Can you separate this mixture of iron powder and steel powder using a magnet? YES or NO? Why?
7. Which question above was the one you were not able to answer correctly? Let's talk about it?
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