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ammonium 音标拼音: [əm'oniəm]

n. 氨盐基,铵

氨盐基,铵

WordNet (r) 3.0 (2006) (WordNet)

ammonium
n 1: the ion NH4 derived from ammonia; behaves in many respects
like an alkali metal ion [synonym: {ammonium}, {ammonium ion}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Ammonium \Am*mo"ni*um\, n. [See {Ammonia}.] (Chem.)
A compound radical, {NH4}, having the chemical relations of a
strongly basic element like the alkali metals.
[1913 Webster]

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Ammonium - Wikipedia
Ammonium is a modified form of ammonia that has an extra hydrogen atom It is a positively charged (cationic) molecular ion with the chemical formula NH4+ or [NH4]+ It is formed by the addition of a proton (a hydrogen nucleus) to ammonia (NH3)
Ammonia - Wikipedia
Ammonia is toxic, causing damage to cells and tissues For this reason it is excreted by most animals in the urine, in the form of dissolved urea Ammonia is produced biologically in a process called nitrogen fixation, but even more is generated industrially by the Haber process
AMMONIUM Definition Meaning - Merriam-Webster
The meaning of AMMONIUM is an ion NH4+ derived from ammonia by combination with a hydrogen ion and known in compounds (such as salts) that resemble in properties the compounds of the alkali metals
Ammonium | H4N+ | CID 223 - PubChem
Ammonium | H4N+ | CID 223 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
Ammonium (NH4+): Definition, Formula, Structure, and Compounds
What is an ammonium ion Learn its symbol, charge, preparation, and reactions Explore a few examples of ammonium compounds along with their uses
AMMONIUM | 14798-03-9 - ChemicalBook
AMMONIUM (CAS 14798-03-9) information, including chemical properties, structure, melting point, boiling point, density, formula, molecular weight, uses, prices, suppliers, SDS and more, available at Chemicalbook
What Is Ammonium? Its Chemistry, Role, and Toxicity
Ammonium (NH+4) is a positively charged ion formed when ammonia gains a proton This cation is integral to nearly all biological and environmental systems on Earth It serves as a primary source of nitrogen, a fundamental building block for life, in soil and aquatic environments
Ammonium - Simple English Wikipedia, the free encyclopedia
Ammonium Ammonium is an ion It is an ammonia molecule, NH 3, protonated (with a hydrogen ion added) to make NH 4+ It bonds with negative ions such as chloride to make salts such as ammonium chloride Ammonium is slightly reducing so it can react with strong oxidizing agents
What Is Ammonium pKa and Why Is It Important? - Biology Insights
Uncover the fundamental chemical property of ammonium that governs its forms and crucial roles in diverse natural and applied systems
What is the Difference Between Ammonia and Ammonium?
Ammonia refers to the molecule with formula NH 3, whilst ammonia refers to the cation with formula NH 4+ There are significant differences between the two chemical species Ammonia is a molecule that is made up of one nitrogen atom bonded to three hydrogen atoms, and has no overall charge

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