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General chemistry

Contributors in General chemistry

General chemistry

Battery acid

Chemistry; General chemistry

A solution of approximately 6M sulfuric acid used in the lead storage battery.

Heavy water

Chemistry; General chemistry

Water that contains 2H, rather than 1H. Heavy water is about 11% denser than ordinary water.

Photoelectron

Chemistry; General chemistry

An electron ejected from an atom or molecule that has absorbed a photon .

X-ray tube

Chemistry; General chemistry

A cathode ray tube that focuses energetic streams of electrons on a metal target, causing the metal to emit x-rays .

Cysteine

Chemistry; General chemistry

A naturally occuring amino acid with an SH group on its side chain.

Lock and key model

Chemistry; General chemistry

A model that explains the role of enzymes in chemical reactions by assuming that the reactants fit into the enzyme like a key fits into a lock.

Spectrum

Chemistry; General chemistry

1. A sequence of colours produced by passing light through a prism or diffraction grating. 2. A range of wavelengths of electromagnetic radiation. 3. A plot that shows how some intensity-related ...

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