Question

An element has an atomic number of 36, what element is it? Question 4 options: Kr K Se Es

Answer 1

KR.

Step-by-step explanation:

Use the periodic table for reference:

Answer 2

`\Huge \boxed{\mathrm{Kr}}`

Step-by-step explanation:

Krypton is an element in the periodic table with an atomic number of 36.

The symbol for Krypton is Kr.