Question

Please answer these 8 questions within 7 minutes whoever gives all the answers correctly, I will make him or her as brainliest ok please ​

Answer 1

Answer:

ans 2. a. if the temperature increases at a certain point,the intermolecular space between the molecules of the solid increases and the intermolecular force of attraction decreases. eventually the solid changes to a liquid.

b. further heating the molecules gain more kinetic energy. The intermolecular space increases. The molecules move randomly and the intermolecular force of attraction decreases. at a certain point,the intermolecular force became so weak ut cannot hold the molecules together band the liquid changes to a gas.

Ans 8. it get dissolved and the solution became colourless.

hope it helps you

sorry i can't answer the all questions.