Which of the following represents largest number of particles? a) Atoms in 1 mol of CH4
b) Atoms in 0.5 mol of SO3
c) Atoms in 0.5mol of CO2
d) Atoms in 1 mol of CO

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

b) nuclear ive learned that in a pedtrodic table