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Q: How do you draw a dot and cross diagram of covalent bonding in silicon tetrachloride or SiCl4?
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Is Si(CH3)4 an ionic compoun?

No. SiH4, known as silane, is a nonpolar molecule with polar bonds. Despite containing hydrogen, silane molecules do not feature hydrogen bonding between them because silane is nonpolar, and hydrogen bonding is a particle-level property of polar compounds.


How many covalent bonds does silicon need to make its outer energy level?

Si has four valence electrons so silicon need to make four covalent bond.


In an electron dot diagram of potassium There is one dot. In an electron dot diagram of silicon there are four dots. Which element would you expect to be more reactive?

silicon


Is ScCl4 polar?

No. -also tetrahedral shape and it's Hybridization is Sp3


Name and describe the 3 types of chemical bonds?

Ionic BondsIonic bonds form when two atoms have a large difference in electronegativity. A Ionic bonds often occur between metals and salts; chloride is often the bonding salt. Ionic bonds can typically be broken through hydrogenation, or the addition of water to a compound. Covalent BondsCovalent bonds often form between similar atoms, nonmetal to nonmetal or metal to metal. Covalent bonding signals a complete sharing of electrons. Covalent bonds are usually strong because of this direct bonding. Polar Covalent BondsPolar covalent bonds fall between ionic and covalent bonds. One atom becomes slightly negative and the other atom becomes slightly positive. Polar covalent bonds often indicate polar molecules, which are likely to bond with other polar molecules but are unlikely to bond with non-polar molecules.