Dr. Sameer Ahmed Awad

An alkene is a hydrocarbon with one or more 

A hydrocarbon is any of a class of organic chemicals made up of only the el

Titration (also known as titrimetry and volumetric analysis) is a common laboratory method of quantitative chemical analysis   t

Analytical chemistry Methods of analysis

Chemistry is a whole branch of science about matter, which is anything that has mass and occupies space. Chemistry is the study of the composition and properties of matter and the changes it undergoes.