Question

The atomic number of covalent X is 12. What is the formula of its chloride?​

Answer 1

Answer:

An element X (atomic number 12) is Mg and another element Y (atomic number 17) is Cl. and the compound formed is MgCl

2

[Z].

Mg+Cl

2

→MgCl

2

I. Molecular formula of Z is MgCl

2

which is XY

2

type.

II. MgCl

2

is soluble in water because it is an ionic solid so it will dissolve only in a polar solvent like water.

III. Mg and Cl

2

are joined by the transfer of electrons from magnesium to chlorine.

IV. MgCl

2

conduct electricity in the molten state because it is an ionic compound means it is made of ions and when it is melted the ions move apart and become

Answer 2

Answer:

XCL2

Step-by-step explanation:

The answer is XCL2

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