Answered

IF THE FIRST AND SECOND ENERGY LEVEL ARE FULL WHAT WOULD BE THE TOTAL NUMBER OF ELECTRONS OF AN ATOM?

Sagot :

TRHASTRE78GO

Answer:

3

Explanation:

1+2=3 ATOM

correct me if im wrong

KTH725GO

Answer:

The total number of electrons would be ten (10) since the first energy level can contain only 2 electrons in the 1s sublevel then the second has 2s with 2electrons and 2p with 6 electrons, adding all theseelectrons will give us a total of ten.

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