If each orbital can hold a maximum of 3 electrons.The number of elements in 2nd period of periodic table (long form) is (1) 27(2) 9(3) 18(4)12

If each orbital can hold a maximum of 3 electrons.The number of elemen

1.	If each orbital can hold a maximum of 3 electrons.The number of elements in 2nd period of periodic table (long form) is (1) 27(2) 9(3) 18(4)12
Answer» 12Explanation:4x3=12........HOPE this ANSWER HELP you