Question

an element x has atomic no. 4 while the element y has 6 write the formula o their chloride

Answer 1

Hi,
Chloride of X=XCl2
Chloride of Y= YCl4

Hope it helps you buddy....

Answer 2

→element with atomic number 4 is Beryllium

→x = Beryllium

now,

→its chemical formula with chloride:

★ BeCl2 ( Beryllium dichloride )

→ element with atomic number 6 is carbon ,

therefore y = carbon

now,

it's chemical formula with chloride:

★CCl4 ( Carbon TetraChloride)

→ for more reference refer to attachment

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