the isotope of an atom containing 40 protons and 51 neutrons suddenly has two neutrons added to it. what…

the isotope of an atom containing 40 protons and 51 neutrons suddenly has two neutrons added to it. what isotope is created?\nzirconium-93\nzirconium-53\nantimony-53\nantimony-93

the isotope of an atom containing 40 protons and 51 neutrons suddenly has two neutrons added to it. what isotope is created?\nzirconium-93\nzirconium-53\nantimony-53\nantimony-93

Answer

Explanation:

Step1: Identify element by proton number

The number of protons determines the element. The element with 40 protons is zirconium (Zr).

Step2: Calculate new mass - number

The original number of neutrons is 51, and 2 neutrons are added, so the new number of neutrons is $51 + 2=53$. The mass - number is the sum of protons and neutrons. So the mass - number is $40+53 = 93$.

Answer:

Zirconium-93