Which is the process by which a gas changes to a solid? deposition
evaporation
freezing
sublimation

Deposition

Explanation:

I know this is correct because i just took the test JDHSGVDK

answer: -

reaction:

na + cl ⇌ nacl

balanced chemical equation:

na + 2cl ⇌ nacl2

sodium + clorine goes to form sodium chloride (table salt).

the product is nacl2.

and the reactants are na and cl.

(note: if you don’t know what ⇌ means, read below: -

⇌(double head arrow) means reversible reaction).

they are all solids.