26/11/2023
Good morning my good friends
Chemistry, Environmental Sciences ,Safety and healthy and Physics.
26/11/2023
Good morning my good friends
23/11/2023
Molecular mass , Empirical formula. Molar mass and molar volume
18/04/2023
https://www.facebook.com/nigeriansvsfood/videos/933519641412633/?mibextid=BuFJOqMoWj1Hyi8k
08/06/2019
Give three common reaction s of Acids
31/05/2019
Basic Grd 10(form iii) Chemistry.
The difference between ascending and descending paper chromatography? ... In ascending chromatography, the mobile phase moves up the paper, separating the components of the analyte as it moves along. It is easier to set up but since the mobile phase is moving against gravity, the experiment takes longer.
31/05/2019
Give us Chemistry we handle effectively