'Fire air' diaporamas de présentation

Outline O 2 discovery O 2 sensing O 2 utilization Non-shivering Thermogenesis -Brown fat

Oxygen. The capable electron acceptor. Outline O 2 discovery O 2 sensing O 2 utilization Non-shivering Thermogenesis -Brown fat -Amino-acids. Photosystem I. e - tp chain. Light ( 4 photons ). Photosystem II. ATP. Chlorophyll. ADP. O 2 + 4H +. 4e -. e - tp chain.

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CHEMISTRY

CHEMISTRY. ATOMIC THEORY. Atomic Theory. Aristotle (300 BC) declares the existence of only 4 elements : fire,air , water and earth. All matter is made up of these four element and matter had four properties : hot, cold, dry and wet.

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O xygen

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Oxygen

Oxygen. Oxygen is an element that is in the air and water all around us. It is also the gas that we breath. Joseph Priestly and Carl Whelm Scheele both discovered oxygen but it was Priestly Who was mostly given the credit for the discovery. They were able to produce oxygen by

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