Q. Atomic number of Silicon is __

A
10
B
32
C
14
D
16
Solution:
  • Silicon is a chemical element with the symbol Si and atomic number 14.
  • It is a hard, brittle crystalline solid with a blue-grey metallic lustre, and is a tetravalent metalloid and semiconductor.
  • It is a member of group 14 in the periodic table: carbon is above it; and germanium, tin, lead, and flerovium are below it.
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