4. Why is the neutron to proton ratio so important? OIt determines the stability of the nucleus based on the shielding effect of the neutrons. An atom's nucleus likes to have the same number of neutrons and protons, so knowing that ratio is important. Scientists made up this concept because they wanted to create radiation.

Q: This molecular drawing shows images of acetone molecules before and after a change. Was the change…

A: To solve this problem we have to know about physical and chemical changes.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.