Question

3. Give reasons for the following-
a. All gases behave in an almost identical manner at a given temperature and pressure.
b. Different solids require different amounts of energy to get transformed to their liquid states.

Answer 1

Answer:

Explanation:

1.Gases are made up of particles . The size of these particles is very small compared to the distance between the particles. These particles are constantly moving because they have kinetic energy. From these assumptions we can define the pressure and temperature of any gas.

2.This is because diferent solids have slightly different intermolecular spaces and their intermolecular forces of attraction also varies.Also they have different boiling and melting points.

Answer 2

Explanation:

Gases are made up of particles . The size of these particles is very small compared to the distance between the particles. ... From these assumptions we can define the pressure and temperature of any gas.