B.) Valence Electrons. The nucleus of the valence electrons attracts and pulls atoms together.
It is ionic bond because of Na valency and it is alkali metal and cl is non metal and it’s valency , they both share electron and make ionic bonding .
Answer:
20.3-17.5=2.8ml 1ml=1cm3 vol= 2.8cm3
Explanation:
Hydrochloric acid + Sodium hydroxide =Sodium chloride +water
