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What Is Valency?

Define Valency The combining capacity of an atom is known as its valency. The number of bonds that an atom... View Article

Reforestation

Emma Aragona, second-grade student from Ramstein Elementary School, plants a tree in honour of Earth Day April 22, 2015, at... View Article

Hydrogen Fuel Cell

What is Hydrogen Fuel? Hydrogen fuel is a zero-emission fuel when it is burned with oxygen. Students interested in Chemistry should... View Article

Monosaccharides (glucose)

What are Monosaccharides? Monosaccharides are poly- hydroxy-aldehydes or -ketones, generally with an unbranched C-chain. A carbohydrate is an organic compound... View Article