Question

what is the electronic configuration of carbon C - 12 ?? and C-12 means​

Answer 1

Answer:

2,4) & C-12 mean isotope of carbon mass is 12

Answer 2

At 11th class level-. 1s2 2s2 2p2

At 10th class level-. 2,4

C-12 means that there are isotopes of carbon present in nature like the C-14 they differ in number of neutrons but have same atomic number.

If u have read Radiocarbon dating or decay you must have known that