Tetravalent means having 4 valence electrons. The elements in the 14th group are tetravalent. They do not lose or gain electrons. they gain electrons.
Silicon is in group14, alumnium is in group 13. A few differences between the elements are: Aluminium generally is trivalent, forming the Al3+ ion and covalent bonds. Silicon is generally tetravalent forming covalent bonds Si4+ compounds are not known. Aluminium is a metal, Silicon is a semiconductor and generally considered to be a metalloid.
The molecule of methane is more stable, carbon is tetravalent.
They are termed organic compounds. Compounds containing only carbon and hydrogen are called hydrocarbons and they are a subset of organic compounds.
The other name for Carbon Compounds, is Organic Compounds.
No, compounds are not solutions. Solutions may contain compounds, but they are not the same thing.
All the bio molecules are organic compounds. Carbon is the element common among all these compounds. Carbon is a tetravalent element.
Tetravalent Impurities consist of 4 valence electrons.. :)
catenation,
Carbon is tetravalent.
Tetravalent
the metal is platinum
Of course because it belongs to Carbon family.
+4
Thorium is a tetravalent element (4+).
The whole of the group has valence 4, that is the dioxides are all stable and familiar compounds. All but lead form tetrachlorides, and all form tetrafluorides. Tin and lead are metallic, though, and their chemistry is dominated by a secondary valence of 2, with the tetravalent compounds being strong oxidizing agents.
First a bit of background: Organic compounds are those which contain carbon. Inorganic compounds are those that contain any of the other elements, but do not contain carbon. (Also, there are a few compounds that are often thought of as inorganic even though they do contain carbon, such as magnesium carbonate.) At first glance it would seem like there should be a lot more inorganic compounds, but each carbon atom is tetravalent and can bond to four other atoms, so there are a lot of different ways to hook carbon atoms together and therefore a lot of different organic compounds. Silicon is also tetravalent, but there's a catch: a silicon - silicon bond is quite a bit weaker than a silicon - oxygen bond, so silicon tends to bond to oxygen exclusively and not form long chains of silicon atoms. For everything else, it's even worse: either it's not tetravalent, or it bonds with oxygen much more tightly than it bonds with itself, or both.
Of or, pertaining to, or containing sulfur, especuially in the tetravalent state.