Look at the diagram of metallic bonding. The light blue area represents a sea of... what?

try elcetrons

Explanation:

if not then i'm sorry

yes they ca   is ur ansswerrr

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).