What is Chemical & Physical Change in Chemistry? - Intensive & Extensive Properties - [1-1-4]
15:36
What are Homogeneous & Heterogeneous Mixtures in Chemistry?
56:10
What is Energy & Work in Chemistry & Physics? - [1-1-6]
17:58
Understanding Metals
1:08:40
Intro to Chemistry & What is Chemistry? - [1-1-1]
34:29
What are States of Matter in Chemistry? - Solid - Liquid - Gas - Plasma - [1-1-2]
45:43
Intro to Elements, Compounds, & the Periodic Table - [1-1-3]
42:12
What is Density in Chemistry & Why does Ice Float? - [1-1-12]
59:54