Atomic Structure and Electronic Configuration - A comprehensive guide explaining atomic composition, electronic configurations, and valence electrons.
- Atomic Structure: Atoms consist of a nucleus containing protons and neutrons, surrounded by orbiting electrons
- Electronic Configuration: Four main types of configurations explain electron distribution
- Mass and Atomic Numbers: Detailed explanation of atomic mass (A) and atomic number (Z)
- Valence Electrons: Understanding the role of outermost electrons in chemical reactions