types of metal for grade 7 students
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Explanation:
the types of material are :
- copper
- gold
- silver
- brass
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Answer:
Metals are the solid substances which are malleable, ductile and good conductors of heat and electricity. Non- metals are soft, non- malleable and non- ductile substances that can be found in solid, liquid or gaseous state. An alloy is a homogeneous mixture of two or more metals or metals and non- metals.
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