The New Encyclopaedia Britannica: A - K.Encyclopaedia Britannica, 1997 |
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Page 757
... Lattice energy. the outer layer of the atomic " onion ” is discarded when the valence electrons are lost , so the radius of the cation is that of the compact atomic core . Anions , which are formed by the gain of electrons by an atom ...
... Lattice energy. the outer layer of the atomic " onion ” is discarded when the valence electrons are lost , so the radius of the cation is that of the compact atomic core . Anions , which are formed by the gain of electrons by an atom ...
Page 836
A - K. it to pack into a crystal lattice more effectively than octane and so raises its melting point ( mp ) . CH3 ( CH2 ) 6CH3 octane bp 126 ° C mp - 57 ° C Synthesis of alkanes CH , CH ( CH2 ) , CH , CH3 2 - methylheptane bp 118 ° C ...
A - K. it to pack into a crystal lattice more effectively than octane and so raises its melting point ( mp ) . CH3 ( CH2 ) 6CH3 octane bp 126 ° C mp - 57 ° C Synthesis of alkanes CH , CH ( CH2 ) , CH , CH3 2 - methylheptane bp 118 ° C ...
Page 1075
... lattice radii ) and that they interact with wa- ter in a different way . Instead of attracting dipolar water molecules around them , anions tend to break up the hydrogen - bonded structure of liquid water , with the re- sult that the ...
... lattice radii ) and that they interact with wa- ter in a different way . Instead of attracting dipolar water molecules around them , anions tend to break up the hydrogen - bonded structure of liquid water , with the re- sult that the ...
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