Question

The compound XCl is classified as Ionic if x represents the element?

Answer 1

The compound XCl is classified as an ionic compound if 'X' represents a metal, due to the formation of an ionic bond between metal cations and nonmetal anions.

Step-by-step explanation:

The compound XCl would be classified as an ionic compound if 'X' represents a metal. According to the principles of chemical bonding, ionic compounds are generally formed when a metal reacts with a nonmetal, like chlorine in this instance. Metals tend to lose electrons and form positively charged cations, whereas nonmetals tend to gain electrons and form negatively charged anions. The electrostatic attraction between these oppositely charged ions results in the formation of an ionic bond. An example would be sodium chloride (NaCl), where sodium (Na) is a metal and chlorine (Cl) is a nonmetal. The resulting compound is composed of sodium cations (Na+) and chloride anions (Cl-), which creates the crystal lattice structure characteristic of ionic compounds.

Answer 2

X belongs to the alkali metals which can be lithium, sodium, potassium, rubidium and caesium.

Step-by-step explanation:

Ionic bond: This type of bond is formed when there is a complete transfer of electrons from one element to another element. In this bonding one element is always a metal and another is a non-metal.

Chlorine is the element of group 17 and third period. The atomic number of chlorine is 17 and the symbol of the element is Cl.

The electronic configuration of the element chlorine is:-

`1s^22s^22p^63s^23p^5`

Thus, chlorine need one electron to become stable and form ionic bond.

Also, the ionic compound has the formula XCl which means that the valency of X is +1.

Thus X belongs to the alkali metals which can be lithium, sodium, potassium, rubidium and caesium.