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Why does silicon dioxide have a higher melting point than sulphur?
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Related A Level Questions
A group 2 metal, M, is reacted with water so that M + 2H2O --> M(OH)2 + H2. 0.162g of metal produces 97.0cm3 of gas at RTP. Identify M.
A chemist synthesised two solutions A and B, they know one solution is an aldehyde and the other a ketone. Suggest how the chemist could identify which is which and describe any observations they would make
When aqueous barium chloride is added to a solution containing sulfate ions a white precipitate is formed. i)Write the ionic equation for the formation of this precipitate.
Explain in terms of bonding and structure the properties of graphite given that it is a good conductor, soft and has a very high melting point
In terms of structure and bonding, describe Calcium Chloride (CaCl2) and Sulfur Dioxide (SO2) and explain why CaCl2 has a higher melting point than SO2.
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