Ca has 20 so 1s22s22p63s23p64s2
so it has 2
He is 1s2
so it has 2 as well
Ca = 2 in the 4s orbital He = 2 in the 1s orbital
Helium: 2
Carbon: 2
2. :]
8 electrons on the outer shell
8 electrons.
The outer most electron shell of iodine atom contains 7 electrons.
The outer valence shell of a sulfur atom contains a total of 6 electrons: two 3s electrons and four 3p electrons.
Oxygen: 6 electrons
8 electrons on the outer shell
An oxygen atom has six (6) electrons in its outer shell.
Depends on what element this atom is.
8 electrons.
The outer most electron shell of iodine atom contains 7 electrons.
The outer valence shell of a sulfur atom contains a total of 6 electrons: two 3s electrons and four 3p electrons.
Electrons per shell in astatine: 2, 8, 18, 32, 18, 7.
Oxygen: 6 electrons
Electrons are not located in the nucleus of an atom.
18
8
5