Solids break up into individual neutral particles when dissolved in a solvent.
a. chemical
c. plasma
b. noble gas
d. molecular

d. molecular

Explanation:

A molecular solid is one that break up into individual neutral particle when dissolved in a solvent. Molecular solid are bonded by a weak van der wall forces when dissolved in a solvent these bonds break way and molecules end being neutral particles . hence option D is the correct answer

screening

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).