General chemistry

General chemistry

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General chemistry

om

Chemia; Chemia ogólna

The SI unit of electrical resistance , equal the resistance between two points when a constant voltage produces an electric current of 1 ampere .

tyrozyna

Chemia; Chemia ogólna

A naturally occuring amino acid with a phenol group on its side chain.

An atom in a molecule that causes chirality , usually an atom that is bound to four different groups. A molecule can have chirality without having a chiral center, and a molecule may also have more ...

amyloza

Chemia; Chemia ogólna

A form of starch made of long, unbranched chains of -D-glucose molecules.

ekscytotoksyna

Chemia; Chemia ogólna

An excitotoxin is a toxic molecule that stimulates nerve cells so much that they are damaged or killed. Domoic acid and glutamate are examples of excitotoxins.

omomierz

Chemia; Chemia ogólna

An instrument for measuring electrical resistance .

światło ultrafioletowe

Chemia; Chemia ogólna

Promieniowanie elektromagnetyczne o długości fali dłużej niż promieniowanie rentgenowskie ale krótszy niż w świetle widzialnym. Promieniowanie ultrafioletowe może złamać kilka wiązań chemicznych i ...