Potassium (K) is a chemical element with the atomic number 19. It is a soft, silvery-white metal that can be cut with a knife. It reacts rapidly with oxygen to form flaky white potassium per… Read More

Gases – Their Preparation, Properties and Uses Hydrogen (H2) Hydrogen accounts for a tiny fraction of the atmosphere’s total chemical makeup. It has the lowest density of any ga… Read More

474702413-Collins-Concise-Revision-Course-CSEC-Chemistry-By-Anne-Tindale-1-pdf Collins CONCISE REVISION COURSE Anne Tindole Collins HarperCollins Publishers Ltd The News Building I London… Read More

This section deals with physical and chemical changes. At the end, you will also get to solve some important MCQs on physical and chemical changes. Also Check : Important concepts and MCQ… Read More

How to Remove a Tree Stump – Top 09 Way Tree Stump Removal How to Remove a Tree Stump – Top 03 Way Tree Stump RemovalThe tree stump is what holds the tree to the ground, and is t… Read More

Facts about Chemical Processes in Chemistry■ Chromatography: The modern and most effective method to separate different components of a mixture. ■ Sublimation: The change of subs… Read More

Analysts await Migao Corp (TSE:MGO) to reports earnings on July, 4. The stock increased 2.99% or $0.02 on June 30, hitting $0.69. About 46,000 shares traded hands. Migao Corp (TSE:MGO) has r… Read More

It was supposed to be another random weekend and I would have spent most of it couched in front of television munching on some dry snacks with occasional interference of family gossips. Howe… Read More

phosphorus ← sulfur → chlorine O↑S↓Se… Read More