Answer:
B
Explanation:
Compounds are made up of 2 or more different atoms that bond to form a compound.
The molecular element describes the amount of protons, neutrons, and electrons found in an atom
An atomic element is the subject in the formula such as ... sulfur, carbon, or oxygen
They are described through the use of four physical properties or macroscopic characteristics: pressure, volume, number of particles (chemists group them by moles) and temperature.
An electron because that is the only part able to be lost or gained without nuclear action needed
