18 mL of water

0.18 g of water

0.00224 L of water vapours at 1 atm and 273 K

10^–3 mol of water

Total orbital angular momentum of electron in s-orbital is equal to zero.

An orbital is designated by three quantum numbers while an electron in an atom is designated by four quantum numbers

The electronic configuration of N atom is

The value of m for dz² is zero.

B < Al < In < Ga < Tl

B < Al < Ga < In < Tl

B < Ga < Al < Tl < In

B < Ga < Al < In < Tl

MgO

BeO

BaO

CaO