Question

why is the valency of potassiun is 1+​

Answer 1

$\huge\mathcal\pink{ Answer}$

$<font color = purple>$Potassium is an alkali metal. So it contains 1 electron in its valenced shell or orbital. So its valency is also 1.

Answer 2

Answer:

It's easy,

The atomic number of potassium is 19 and have to loose 1 electron because it's group number is 1.

Explanation:

Hope It might helps you ❤.

If you like the answer mark me as brainlist ❤.

Thank you ❤.