As a result SiO bonds are much more powerful than Si – Si and Si –H bonds. Silicon has vacant 3d-orbitals in its valence shell resulting from which it might extend its covalency from four to five and six. Your electronic Certification might be included in your Achievements web http://engineering-homework-help05083.ampblogs.com/5-Simple-Techniques-For-matlab-project-help-23417545