Lecture Notes on Carbon and Atomic Structure

Overview of Carbon

Carbon is a highly versatile element, integral to many processes, particularly in living organisms.

Every atom consists of three main subatomic particles:
- Protons: Positively charged particles found in the nucleus.
- Neutrons: Neutral particles also located in the nucleus.
- Electrons: Negatively charged particles that orbit the nucleus.

The Bore model is a traditional representation of an atom.
- Depicts electrons moving in orbits around the nucleus.

Only outermost electrons, known as valence electrons, are involved in forming molecules or compounds when atoms interact.
The interaction of these valence electrons dictates how atoms bond with each other to create various substances.
- Valence shell: The outermost electron shell of an atom where bonding occurs.
Understanding valence electrons is crucial in predicting the behavior of atoms during chemical reactions and their ability to form different compounds.

Carbon's ability to form a wide variety of compounds is largely due to its four valence electrons, allowing it to form stable bonds with many elements.
This property is essential for the complexity of organic molecules, making carbon fundamental to life as we know it.