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A lvl chem inorganic
2.4 period 3 chemical properties
structure and bonding
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Cards (5)
what is the structure ,bond and melting point of Na2O, MgO ,Al2O?
giant ionic lattice
,
strong electrostatic forces
,
high melting point
what is the structure , bonding and melting point of SiO2?
macromolecular
,
giant covalent lattice
,
high melting point
what is the structure, bonding and melting point of P4O10, SO3 and SO2?
simple covalent
,
low melting point
depending on
intermollecular forces
(
van der waals
)
what state is sulfurtrioxide at room temp
liquid
what state is sulfur dioxide at room temp
gas