1
The second shell in an atom contains 4 orbitals and can hold up to 8 electrons.
Aluminium has three electron shells with 2,8,3 electrons each.
There are 27 electron containing orbitals in an atom of Iodine.
some atoms have 5, some have none. the max is 5
zero - after the 4s orbitals are filled at Calcium, the 3d orbitals start to fill - not until Gallium do the 4p orbitals start to fill.
1
4
1s22s22p6
the answer is 3
Ne has three p-orbitals.
There are 9 occupied orbitals in a phosphorus atom's ground state: one 1s orbital, one 2s orbital, three 2p orbitals, one 3s orbital, and three 3p orbitals.
4
The second shell in an atom contains 4 orbitals and can hold up to 8 electrons.
Aluminium has three electron shells with 2,8,3 electrons each.
There are 27 electron containing orbitals in an atom of Iodine.
1
A bromine atom has 7 half-filled orbitals: one in the 4s orbital, three in the 4p orbitals, and three in the 4d orbitals.