Respuesta :
NaCl or sodium chloride is composed of two metals: the cation is Na + while the anion is the Cl-. In this case, when two metals form a bond, valence electrons are transferred. NaCl is an ionic compound. In 2, upon chemical change, the properties of the compound resulting from the reaction are somewhat closely related from the elemental properties.
solution:
the compound NACL is an example of ionic compound.
explanation:
Here sodium is an metal and chlorine is nonmetal so in between them checking of valances takes place both elements transfer its outermost valances if thy have similar valances they cancelled out if they have different it will transfer to each other.