The molecular formula represents the __________ of a molecule of an element or compound.
Molecular formula:
Therefore, the molecular formula represents the number of atoms of a molecule of an element or compound.
Correct the following statements:
(a) A molecular formula represents an element.
(b) Molecular formula of water (H2O) represents 9 parts by mass of water.
(c) A balanced equation obeys the law of conservation of mass and so does an unbalanced equation.
(d) A molecule of an element is always monoatomic.
(e) CO and Co both represent cobalt.
Differentiate between a molecule of an element and a molecule of a compound.