Lec14-chem - Review Periodic Trends Covalent oxide(acidic...

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Review Periodic Trends: Covalent oxide (acidic) Ionic oxide (basic) Polarizing Power vs. Polarizability Double bonds and size Group V and VI elements
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2Mg + SiO 2 + heat ° Mg 2 Si + O 2 Mg 2 Si (s) + 4HCl (aq) ° SiH 4 (g) + 2MgCl 2 (aq) SiH 4 (g) + 2O 2 (g) ° SiO 2 (s) + 2H 2 O DEMO!
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