Oxygen carrier protein in our red blood cells.

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Do walnuts burn?

The energy released by the burning walnut is used to heat water.


One of the twenty protein-building amino acids.


Carrier of genetic information in cells.

Methyl formate (C₂H₄O₂)

The ester of formic acid and methanol, an aroma compound found in certain fruits.

Production of hydrogen gas

Let’s make hydrogen gas using zinc powder and hydrochloric acid and see what lays the...

Trimethylamine N(CH₃)₃

A tertiary amine with a characteristic unpleasant odor, occurring in spoiled food.

Purine (C₅H₄N₄)

A heterocyclic aromatic organic compound, its derivatives include guanine and adenine.

Dimethyl ether (C₂H₆O)

A colorless gas with a typical odor, produced by dehydrating methanol.

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