views
17:58
Understanding Metals
3:12
How to identify METALS - NONMETALS - METALLOIDS on the PERIODIC TABLE
2:56
Materials - Science for Kids | @PrimaryWorld
4:22
Hard & soft water | Environmental Chemistry | Chemistry | FuseSchool
6:00
Hard/Soft Acid-Base Theory
3:58
Materials And Their Properties
4:20
Group 1 - The Alkali Metals | The Periodic Table | Properties of Matter | Chemistry | FuseSchool
19:42
Understanding Vibration and Resonance
