Tagged: Melting point

October 14, 2019

Physical & Chemical properties of Matter (Density, Melting point, Boiling point, Hardness, Electric & thermal conduction)

Matter is anything that has a mass & occupies a space, Mass is the amount of matter that the body contains, The measuring unit of mass is gm or kg, Volume is the space...

Chemistry

November 2, 2018

Qualitative chemical analysis, Detection for anions of dilute Hydrochloric acid group (Acidic radicals)

Chemical analysis is considered one of the important branches of chemical science which plays an important role in science progress, Also plays an important role in the progress of scientific fields such as medicine,...

Chemistry

February 16, 2018

Alkali metals compounds properties and uses (Sodium hydroxide and Sodium carbonate)

Alkali metals are elements that are not found in nature in a free state, but rather in the form of ionic compounds because these metals easily lose their valence electron and they are the...