A puddle of water on a sidewalk evaporated. Which statement could explain what happened?
The temperature fell the freezing point, making the water freeze. .
The temperature fell the freezing point, making the water turn into water vapor.
The sun heated the water, which changed from a liquid to a gas.
The sun heated the water, which changed from a liquid to a solid.

The sun heated the water which changed from a liquid to a gas

Explanation:

The temperature of the atmosphere caused by the sun's heat is enough to react water's boiling point and become a vapor

answer: h+ its less than oh

explanation:

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).