조회수
5:46
Testing for positive metal ions - hydroxide precipitates - AQA Chemistry Required Practical
4:22
Hard & soft water | Environmental Chemistry | Chemistry | FuseSchool
5:36
Making Salts - GCSE Science Required Practical
0:31
Hard Water and Soft Water
2:12
To study the comparative cleaning capacity of a sample of soap in soft and hard water.
3:35
Compare the Foaming Capacity of Different Samples of Soap
1:05
Coke and Milk Experiment (Chemistry)
4:11
Caffeine extraction and separation
