Question

Explain how the atomic no and mass no. of carbon are 6and 12

Answer 1

atomic number is number of protons.
since the number of protons is 6 atomic number is 6

atomic mass is sum of number of protons and neutrons
since the sum is 12 ,atomic mass is 12

Answer 2

Atomic no. of carbon is 6 as it has 6 protons..
Its atomic mass is 12 as it has 6 protons and 6 neutrons
Mass=6+6=12...
Hope this helps u....
Pls Mark as brainliest