Question

Sonya reads the element riddle below. I am shiny. I form +1 ions. There’s more! I am the most reactive metal in Period 4. Who am I? Which element is the answer to the riddle?

Answer 1

potassium with electronic configuration-2,8,8,1.is the correct answer.

Answer 2

Answer:

B yes yes i know

Explanation:

I got it right on edge