Definition of Tetravalent. Meaning of Tetravalent. Synonyms of Tetravalent

- atom and a triple bond with the other carbon atom). Each carbon atom is tetravalent (valence 4), but has oxidation state −1. * The perchlorate ion ClO−4...
- brand name Dengvaxia and made by Sanofi Pasteur, is a live attenuated tetravalent vaccine that is administered as three separate injections, with the initial...
- element; it has symbol Hf and atomic number 72. A lustrous, silvery gray, tetravalent transition metal, hafnium chemically resembles zirconium and is found...
- August Kekulé and Archibald Scott Couper. Both researchers suggested that tetravalent carbon atoms could link to each other to form a carbon lattice, and that...
- protactinium(V). Thus tetravalent protactinium in solutions is obtained by the action of strong reducing agents in a hydrogen atmosphere. Tetravalent protactinium...
- three pentagons meet make it tetravalent, likely either to form tetravalent clusters of fullerenes or to encapsulate tetravalent atoms such as uranium. This...
- of terbium is +3 (trivalent), such as in TbCl 3. In the solid state, tetravalent terbium is also known, in compounds such as terbium oxide (TbO2) and...
- vaccine is widely used in high-risk adults. First used in 1945, the tetravalent vaccine was not widely distributed, since its deployment coincided with...
- form plumbites. Lead shows two main oxidation states: +4 and +2. The tetravalent state is common for the carbon group. The divalent state is rare for...
- where X is the heteroatom (most commonly are pentavalent phosphorus PV, tetravalent silicon SiIV, or trivalent boron BIII), M is the addendum atom (most...