Question

hi answer these please I will mark the as brainlist​

Answer 1

Answer 2:

there States of matter are

solid

liquid

gas

answer 3:

when a liquid is heated then it starte converting into vapours .

answer 4:

particles of gas have very weak intermolecular force of attraction and they move randomly in all directions. so, gas exerts pressure on the walls of the container.

answer 5:

a) 100 + 273 = 373k

b) 37+273 = 310k

answer 7:

• particles of matter are constantly moving.
• particles of matter have spaces between them.
• parties of matter attract each other.
• particles of matter very very small.

answer 9:

sublimation.

answer10:

evaporation.

answer 11:

any thing that can occupy space and has mass in known as matter.

answer 14:

chair, air , almond , lemon, water , smell of perfume..

thank you

hope it helps.

plz mark it as brainliest

plz plz plz plz plz