tetravalent in a sentence

• Another known form of solid tetravalent americium chloride is KAmF 5.
• Curium can be tetravalent in solids ( fluoride, dioxide ).
• Tetravalent americium has also been observed in the aqueous phase.
• As tetravalent transition metals, all three elements form various ionic radii.
• Pellets of 99.9 % pure tetravalent transition metal.
• There is some confusion about whether the oxidised manganese is tetravalent or trivalent.
• It is believed to exhibit resonance between its tetravalent and divalent carbon forms.
• Also . . . how do you get resonance in a tetravalent system?
• Tetravalent protactinium is chemically similar to uranium ( IV ) and thorium ( IV ).
• The solubility and insolubility of trivalent and tetravalent actinides is like that of lanthanide salts.
• It's difficult to see tetravalent in a sentence .
• Uranium in its tetravalent ( uranous ) state is very important in different technological processes.
• Thus tetravalent protactinium in solutions is obtained by the action of strong reducing agents in a hydrogen atmosphere.
• In the alkaline solution, dissolved oxygen will oxidize manganese ( II ) ions to the tetravalent state.
• He posited that carbon tetravalent ad can bind itself to carbon chains as they occur in natural products.
• TetraVax-DV is a tetravalent admixture of monovalent vaccines that were tested separately for safety and immunogenicity.
• The basis of this model followed the earlier 1855 suggestion by his colleague William Odling that carbon is tetravalent.
• Analogous mixed periodates also exist for some other tetravalent metals, including manganese, germanium, tin and lead.
• Tetravalent americium forms stable solid compounds ( dioxide, fluoride and hydroxide ) as well as complexes in aqueous solutions.
• The apparent increased reactivity of hypervalent molecules, contrasted with tetravalent analogues, has also been observed for Grignard reactions.
• Compounds containing trivalent or tetravalent halonium ions do not exist but for some hypothetical compounds stability has been computationally tested.