1) Everyday German physics term 2) Familiar German physics term 3) German physics term 4) Prevalent German physics term
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https://www.crosswordclues.com/clue/zwitterion
A particle that contains both positively charged and negatively charged groups. For example, amino acids (NH
2-CHR-COOH) can form zwitterions (
+NH
3-CHR-COO
-)
Found on
http://antoine.frostburg.edu/chem/senese/101/glossary/z.shtml
In chemistry, a zwitterion (n {respell|TSVIT|ər-eye-ən}; from German zwitter ˈtsvɪtɐ `hybrid` and formerly called a dipolar ion) is a neutral molecule with a positive and a negative electrical charge, though multiple positive and negative charges can be present. Zwitterions are distinct from dipoles, at different locations within that molec.....
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http://en.wikipedia.org/wiki/Zwitterion
ion carrying both a positive and negative charge
Found on
http://phrontistery.info/z.html
(from the article `liquid`) ...in physiology. Many molecules that occur in biological systems bear electric charges; a large molecule that has a positive electric charge at one ...
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http://www.britannica.com/eb/a-z/z/12
An ion that has a positive and negative charge on the same group of atoms. It is also called dipolar ion.
Found on
http://www.chemicalglossary.net/definition/1636-Zwitterion
'Zwitter' is german for 'hybrid', and zwitterions are chemical species that manage to be both cations and anions at the same time. How can this come about? Consider ammonium acetate (NH4CH3COO). It is a perfectly ordinary salt, and when dissolved in water splits into its two constituent ions, NH4+ and CH3COO-. These ions will be able to approach qu...
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http://www.encyclo.co.uk/local/20046
<chemistry> A zwitterion is a dipolar ion that is capable of carrying both a positive and negative charge simultaneously. ... The best example of this are amino acids which have a basic NH2 group and an acidic COOH group. What usually happens is that the H from the COOH group (carboxylic acid end) migrates to the NH2 group and this causes wha...
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http://www.encyclo.co.uk/local/20973
(tsvit´er-i″on) an ion that has both positive and negative regions of charge; called also dipolar ion.
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http://www.encyclo.co.uk/local/21001
Natural state of free amino acids in which a-amino group is protonated giving a positive charge and a carboxyl group is deprotonated giving a negative charge.
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http://www.encyclo.co.uk/visitor-contributions.php
Zwitterion is an ion that has both a positive and a negative charge, such as an amino acid in neutral solution.
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http://www.probertencyclopaedia.com/browse/GZ.HTM
A particle that contains both positively charged and negatively charged groups. This results in a net charge of zero.Such as an amino acid in neutral solution.amino acids (NH
2-CHR-COOH) can form zwitterions (+NH
3-CHR-COO-)
Found on
https://www.encyclo.co.uk/local/20687
Ion that has both a positive and a negative charge, such as an amino acid in neutral solution. For example, glycine contains both a basic amino group (NH
2) and an acidic carboxyl group (COOH); when these are both ionized in aqueous solution, the acid group loses a proton while the amino group gains one, and the molecule i...
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https://www.encyclo.co.uk/local/21221
an ion with both a positive and a negative charge.
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https://www.infoplease.com/dictionary/zwitterion
No exact match found.
