APE X What is happening to particles of matter while a change of state is taking place? a. They are staying at the same speed
b. They are multiplying in number
c. They are slowing down
d. They are speeding up

a. They are staying at the same speed

Explanation:

IF CORRECT PLSPLSPLS GIVE BRAINLIEST WOULD APPRECIATE :)

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

the answer would be b i believe