chemistry
2006-10-28 19:22:04 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Other - Science
(SiO3)¯² is metasilicate wish is a Polyatomic anion with valence -2
it doesnt exist singly in nature but it's found compounded with positive ions as
Na2SiO3---BaSiO3---CaSiO3
2006-10-28 19:57:34 · answer #1 · answered by M. Abuhelwa 5 · 0⤊ 0⤋
Sio3 2
2016-11-02 06:17:27 · answer #2 · answered by ? 4 · 0⤊ 0⤋
Perovskite (calcium titanium oxide, CaTiO3) is a relatively rare mineral occurring in orthorhombic (pseudocubic) crystals. Perovskite is found in contact metamorphic rocks and associated mafic intrusives, nepheline syenites, and rare carbonatites. Perovskite was discovered in the Ural mountains of Russia by Gustav Rose in 1839 and named for Russian mineralogist, L. A. Perovski (1792-1856).
Under the high pressure conditions of the mantle the pyroxene enstatite, MgSiO3, is a perovskite polymorph and may be the most common mineral in the Earth.
You can follow this link for more information.
http://en.wikipedia.org/wiki/Perovskite
2006-10-30 04:42:08 · answer #3 · answered by syam p 2 · 0⤊ 1⤋
Silicate
2006-10-28 19:25:13 · answer #4 · answered by Anonymous · 0⤊ 0⤋
It is a polyatomic ion called SILICATE.
2006-10-29 18:49:04 · answer #5 · answered by § mǎddy § 2 · 0⤊ 0⤋
Are you sure it is "SiO3"? That does not exists. If you asked what is SO3, that is possible, but not SiO3. SiO2 is possible. So is SiO. But not SiO3.
2006-10-28 19:29:16 · answer #6 · answered by Kitiany 5 · 0⤊ 1⤋
Glass, sand...etc
2006-10-28 19:44:14 · answer #7 · answered by Anonymous · 0⤊ 0⤋
SiO3*+ is silicon trioxide radical cation.
2006-10-29 01:46:51 · answer #8 · answered by JJ 7 · 1⤊ 0⤋