A bivalent chemical element has the valence 2 as calcium for ex.
testing the effects of lower concentrations of a drug on humans
In prophase 1 the pair of homologous Chromosomes come together to form a tetravalent or bivalent, which contains four chromatids.
Organic compounds contain a carbon atom covalently bonded to a hydrogen. Carbon dioxide is very important in organic chemistry and carbon chemistry in general, but it is not organic because it contains only carbon and oxygen ... no hydrogen.
The main element in organic chemistry is C. If you look the organic chemistry, the naming is all related to carbon chain and regarding the position of the element you are looking for, you will name the C # that element located at. there are 3 types of organic cpd alkalane(single carbon bond), alkalene (double bond), alkalyne(triple carbond bond)
Properties of stuff is the domain of physics and engineering. The composition of stuff is the domain of Chemistry.
It is not ionic. It is a covalent compound.
Copper(II) oxide is CuO; II is an indication that in this compound copper is bivalent.
Nobelium can form in solution bivalent ant trivalent cations; the chemistry of nobelium is unknown.
An arylene is a bivalent radical produced by the removal of two hydrogen atoms from the benzene ring of an aromatic compound.
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chemistry
An aromatic compound is a compound in organic chemistry which exhibits aromaticity.
E. Emmet Reid has written: 'My first one hundred years' 'My first hundred years' 'Organic chemistry of bivalent sulfur'
MgO, magnesium oxide an ionic compound
Organic Chemistry is defined as 'The Chemistry of Compounds of Carbon'.
organic chemistry belongs to the compound of carbon and hydrogen
The base formula in chemistry for determining the composition of a compound is the chemical formula, which shows the types and numbers of atoms present in the compound.