Atoms and Molecules, Atomic Structure

Atoms and Molecules, Atomic Structure

 

# 1 Introduction

 

#2 Atomic Number (Z)

 

#3 Mass Number (A)

 

#4 Problems

 

#5 Isotopes

 

#6 Isobars

 

#7 Isotones

 

#8 How electrons arranged around nucleus

 

#9 Valence electrons

 

# 11 Introduction to Quantum Numbers