Which statement about the density of warm water is most likely correct?
warm water is more dense than cold water.
warm water is less dense than cold water.
the density is the same for warm and cold water.
the density will sometimes be higher for warm water and other times higher for cold water

The second choice is correct: Warm water is less dense than cold water

Explanation:

Think about it this way: which is more dense? water or evaporated water?

evaporated water(the particles are further away from one another)...and warm water is closer to evaporated than water so the ya' go!

Have a wonderful day!

answer:

the answer is 6 valence electrons.

explanation:

valence is the # of electrons on the outer most shell of an atom.

oxygen has 6.

although, the valency of oxygen is 2, because it only needs to make 2 covalent bonds, or gain 2 electrons, to achieve the stable octet configuration of a noble gas.

that's it!

if you need further assistance, let me know: )

~ trueboss72