Question

Valency of Potassium and chlorine are respectively​

Answer 1

Answer:

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Explanation:

chlorine and potassium are also separated by element in the periodic table ( their atomic number being 17 and 19 respectively) and yet both have valency 1

Answer 2

Valency of potassium and chlorine are 1.

Potassium has 19 as the atomic number in the periodic table.

And chlorine has 17 as the atomic number in the periodic table.

But both have 1 as valency.

Valency.

• In chemistry it refers to " combining power of elements to the atoms later to create chemical bonds ".
• Chemical bond is combining of hydrozen atom to normal atom.
• They can only be negative in charge only when it gains a electron, else it will be positive.