Nature of Electric Charge
Electric charge is a fundamental property of subatomic particles, with like charges repelling and opposites attracting. Interestingly, when you touch an object, it's not direct contact but rather the repulsive forces of electron clouds that create the sensation. Elements are classified by their atomic number, which reflects the number of protons, as neutrons and electrons do not play a significant role in chemical reactions.In this clip
From this podcast
The Science of Everything Podcast
Episode 9: Matter and Molecules
Related Questions