ELI5: Explain Like I'm 5

Isotopes of nitrogen

Alright kiddo, so imagine you have a bunch of balls that are all the same color and size. These balls represent atoms of nitrogen, which is a type of element. But not all nitrogen atoms are exactly the same. Some of them have more mass than others.

This is where isotopes come in. Isotopes are like different versions of the same type of atom, but with different amounts of mass. In the case of nitrogen, there are two main isotopes: Nitrogen-14 and Nitrogen-15.

Nitrogen-14 has 7 protons (which are like the balls in our analogy) and 7 neutrons (which are like slightly bigger balls). Nitrogen-15 also has 7 protons, but it has 8 neutrons instead.

These differences in mass might not seem like a big deal, but they can actually affect how the nitrogen is used in different processes. For example, plants prefer to use nitrogen-14 for photosynthesis because it's easier to break down. Nitrogen-15, on the other hand, is often used in scientific research because it can help scientists track where the nitrogen is going in different systems.

So that's the basics of isotopes of nitrogen! Just remember that they're like different versions of the same type of atom, with different amounts of mass.