Question 13

the particles of any liquid are constantly moving.

a)true

b)false

The particles of any liquid are constantly moving. Therefore, the correct answer to the question is True.

Explanation:

A liquid is defined as a state of any material of which the molecules are the atom are loosely connected to one another. The most common example of liquid is water in liquid state. The water used to move continuously from higher elevation to the lower elevation.

The molecules of liquid are continuously moving because they are not attached with one another with higher force which by them together. This is the only reason for liquid so that they have the tendency to flow.  

i believe it is "they are not used up by reactions" as the answer to your question, text me back if this is correct because i just learned this.

i think it’s c but i might be wrong. if i am let me know! have a good rest of your day as well!