Question

CHEMISTRY
1. When heat is given energy and movement of particles increase and attractive
force decreases for all states of matter. But some solid substance when heated it
changes into gases without forming liquids
a) Name this
process.
b) state this process
c) write two examples of this process
2.Symbol of Nitrogen is​

Answer 1

Answer:

a ) Name of process is sublimation .

b) In this process any solid is directly changes its form to gas not forming liquid molecules that process is called as sublimation.

c ) One example is Camphor ( kapoor used in widom)

d) Symbol of nitrogen is N