1.
(a) The table gives the melting points of some of the elements of Group 7.
Element
Ato...
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Mathematics, 18.03.2021 02:50 cxndii13
1.
(a) The table gives the melting points of some of the elements of Group 7.
Element
Atomic number
Melting point in °C
9
-220
Fluorine
Chlorine
17
-101
35
-7
Bromine
lodine
53
114
Astatine
85
?
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