GENERAL KNOWLEDGE

GK

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the atomic number of carbon?
A
C
B
6
C
12.011
D
12
Explanation: 

Detailed explanation-1: -It has an atomic number of 6. That means a carbon atom has 6 protons, 6 neutrons, and 6 electrons. Since carbon is in the second row (or second period), it has 2 electron orbits.

Detailed explanation-2: -Isotopes. Isotopes of carbon are atomic nuclei that contain six protons plus a number of neutrons (varying from 2 to 16). Carbon has two stable, naturally occurring isotopes.

Detailed explanation-3: -In the case of carbon, it has six protons in the nucleus of its atom. Hence, the atomic number of carbon is six.

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