Urgent !

rank the states of matter from weakest to strongest intermolecular forces
question 1 options:

gas, solid, liquid

gas, liquid, solid

solid, liquid, gas

solid, gas, liquid

the state of matter with an indefinite shape and definite volume is
question 3 options:

solid

liquid

gas

plasma

plasma

deposition and condensation is an example of an endothermic reaction
question 7 options:
true
false

which one of the following statements best describes the particles in a gas?
question 8 options:
they are very close together and are able to vibrate.
they are stationary and not able to vibrate
they are moving very slow and are far apart.
they are moving very fast and are far apart.

Question 1's answer is gas, liquid, and solid.

Why? Think about it - solids hold better than any of those two - And gasses hold the weakest and liquid goes in the middle :)

Question 3 is liquid, because if you put like, we'll say water, if you put water into a round bottle it would look round, right? It would go for any other shaped bottle - It would look like that same shape. But you can't change the volume - It will always be the same

Question 7 is  FALSE - They're actually exothermic reactions. :)

Last question 8 - They are moving very fast and are far apart -

Note that the closer together molecules are together, the harder something is :D

↑   ↑   ↑  Hope this helps! :D

if the thermos has a vacuum innner, then heat through conv currents and conduction are reduced = vacuum flask