Question

how many protons and neutrons are in an atom of kr-80? number of protons = number of neutrons =

Explanation:

Step1: Determine protons (atomic number)

Krypton (Kr) has atomic number 36, so protons = 36.

Step2: Calculate neutrons

Mass number (80) = protons + neutrons. Neutrons = 80 - 36 = 44.

Answer:

Number of protons = 36
Number of neutrons = 44