Question

How many flutter dampers are installed on each elevator?

a) One.
b) Two.
c) Three.
d) Four.

Answer 1

Nitrogen likely has three electron shells.

Step-by-step explanation:

Nitrogen has an atomic number of seven. The atomic number represents the number of protons in the nucleus of the atom. Electrons are typically distributed in different energy levels, called electron shells, around the nucleus. The arrangement of these electron shells is determined by the atomic number. Since nitrogen has an atomic number of seven, it likely has three electron shells.