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  • In most cases it forms covalent compounds as the silicon atom has four valence electrons in outer shell.
  • Silicon forms binary compounds called silicides with many metallic elements whose properties range from reactive compounds, e.g. magnesium silicide, Mg2Si through high melting refractory compounds such as molybdenum disilicide, MoSi2.
  • In quartz each silicon atom is surrounded by four oxygen atoms that bridge to other silicon atoms to form a three dimensional lattice. Pure, crystalline silicon dioxide (quartz) resonates at a very precise frequency and is used in high-precision watches and clocks.
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Related Questions

If silicon is a metalloid does it form an ionic or a covalent compound?

It forms a covalent compound


Is silicon tetra fluoride an ionic compound or a covalent compound?

Silicon tetrafluoride is a covalent compound. It consists of covalent bonds formed by the sharing of electrons between silicon and fluorine atoms.


Is silicon carbide ionic?

Silicon carbide is a covalent compound, not an ionic one. It is composed of silicon and carbon atoms held together by covalent bonds, where electrons are shared between the atoms.


Is silicon tetrafluoride and atomic element molecular element or an ionic compound?

Silicon tetrafluoride is a covalent molecular compound, not an ionic compound. It consists of silicon and fluorine atoms that are held together by covalent bonds, where they share electrons to form stable molecules.


Is SiO2 an ionic compound?

Silicon dioxide (SiO2) is a covalent compound, not an ionic compound. It consists of silicon and oxygen atoms held together by covalent bonds, where electrons are shared between the atoms rather than being transferred as in ionic compounds.


Is quartz an ionic compound?

No, quartz is not an ionic compound. Quartz is a mineral composed of silicon and oxygen atoms arranged in a continuous framework of SiO4 silicon-oxygen tetrahedra. It is a covalent compound rather than ionic.


Is silicon tetrabromide ionic or covalent?

Silicon tetrabromide is a covalent compound. It is formed by sharing electrons between silicon and bromine atoms.


Is silicon tetrachloride ionic covalent?

silicon is a metalloid so you can treat it as ionic and covalent


Would silicon and nitrogen form an ionic compound?

Silicon and nitrogen typically do not form an ionic compound as both elements are nonmetals and tend to share electrons to form covalent bonds. In this case, they are more likely to form covalent compounds rather than an ionic compound.


Is SiCl4 an ionic or covalent compound?

SiCl4 is a covalent compound. It is formed by sharing electrons between silicon and chlorine atoms, rather than transferring electrons as in ionic compounds.


Is silicon tetra fluoride ionic or covalent?

Silicon tetrafluoride is a covalent compound. It consists of non-metal elements (silicon and fluorine) that share electrons to form covalent bonds.


Is silicone carbide ionic or covalent?

Silicon carbide is a covalent compound. It is made up of silicon and carbon atoms that share electrons to form covalent bonds.