Q-What are the subatomic particles

A-Proton, neutron and electron

What is important to study for nios grade 12 chemistry? i have only one month left.

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation