Melwin Friday, September 04, 2020

Bananas are Radioactive Yes, it's true, they are radioactive!

Melwin Saturday, August 29, 2020

Cesium   Cesium is an active alkaline metal, which is located near the bottom of the periodic table of chemical elemen…

Melwin Sunday, August 23, 2020

URANIUM Uranium is a metallic element that was discovered by Martin Heinrich Klaproth  German chemist in 1789 the sig…