Question

Ques-3: True or False. 115-5] a. Of the three states of matter - only liquids have one upper - free surface b. The quantity of matter represents its, weight and the gravitation pull on matter its mass c. Gases can diffuse in one direction. d. The law of conservation of mass is true in an open system, Intermolecular forces are strongest in liquid.​

Answer 1

Answer:

True

false

true

Explanation:

Answer 2

answer:

a) true

b) false

c) true

d) false

(these are just my opinions Idk if these are correct ans, I answered them by my knowledge so pls check if I'm correct then suggest)