Ionic Compound

by Tambir
Last updated 9 years ago

Discipline:
Science
Subject:
Chemistry
Grade:
12

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Ionic Compound

Aluminum oxide (Al2O3)

Aluminum chloride (AlCl3)

Aluminum oxide (Al2O3)Stronger bondelectrical insulatorConduct electricitycompletely insoluble in waterFrom salts (Crystal arrays)Stronger bondOxygenNon-metalOxygen group6 valenceAluminumShinyBoron group3 valence

Ionic Compound

Magnesium oxide(MgO)

Aluminum chloride (AlCl3) High melting and boiling pointreacts strongly with both water and basesConduct electricityFrom salts (Crystal arrays)ChlorineReactive non-metalHalogen7 valence electronsAluminumShinyBoron group3 valence

Magnesium oxide(MgO)relatively high melting pointsRoom temperature is a whiteMagnesium oxide has a high pH of 10.3, meaning it is very basicConduct electricityFrom salts (Crystal arrays)MagnesiumShinyalkaline earth metal2 valence electrons very reactive OxygenNon-metalOxygen group6 valence

Mohammad, Michael and Maroun


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