Materials : Metals and Non-Metals

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Question

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Question 1 :

Gold : metal :: Silicon : _____

1. metalloid
2. non metal
3. metal
4. semi non metal
Answer
21961

Question 2 :

Mineral is :

1. natural material
2. only pure element
3. artificial material
4. both natural and artificial
Answer
21962

Question 3 :

Non metal that conducts electricity is :

1. diamond
2. iodine
3. graphite
4. coal
Answer
21963

Question 4 :

Metals are :

1. electronegative
2. electropositive
3. neutral
4. none of these
Answer
21964

Question 5 :

Rust formation is called :

1. corrosion
2. illusion
3. aberration
4. deformation
Answer
21965