Question

An atom nitrogen has seven protons in it's nucleus. how many electrons does it have? a.2b.7c.14d.5

Answer 1

b. 7

Step-by-step explanation

Nitrogen is an atom that has 7 protons, 7 neutrons, and 7 electrons. The neutrons and protons are present in the nucleus and they make up the mass number. The 7 electrons are much much smaller than the nucleus and spin around it in things called orbits.