A chemical compound has the following Lewis notation:

Suggest a name for the elements X and Y.

A chemical compound has the following Lewis notation: What is the valency of element Y?

A chemical compound has the following Lewis notation: What is the valency of element X?

A Chemical compound has the following Lewis notation : To which groups the elements X and Y belong ? (AS_2)

A Chemical compound has the following Lewis notation : What is the valency of element Y ?

Which chemical compound has the following Lewis notation : What is the valency of element X ?

A chemical compound has the following Lewis notation: How many valence electrons does element Y have?

Which chemical compound has the following Lewis notation : How many valence electrons does element Y have?

A chemical compound has the following Lewis notation: How many covalent bonds are there in the molecule?

Which chemical compound has the following Lewis notation : How many covalent bonds are there in the molecule ?

Chemical analysis of a carbon compound gave the following percentage composition by weight of the elements present, carbon = 10.06% , hydrogen = 0.84% , chlorine = 89.10% . Calculate the empirical formula of the compound.