Select all the correct answers. When wax is heated, it turns into a liquid. How are the wax molecules affected by this change of state?

The molecules gain energy.
The molecules lose energy.
The molecules move closer to one another.
The space between the molecules increases.
The space between the molecules decreases.

the correct answer is option d

explanation:

i was wrong its d because they dont use cm when calculating square roots

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.