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Have the same properties
Fluorine, chlorine (the symbol is capital C, lowercase L), bromine and iodine are all halogens with similar chemical properties. Elements with similar chemical properties appear in the same columns, called groups, in the periodic table. All of the previous elements are in group 17.
how did making models contibute to understanding of chlorine as a disinfectant
Metals are grouped together according to their electron structure.
Non metals are grouped together because of their similar properties. They are placed in groups-15,16 and 17
Have the same properties
Fluorine, chlorine bromine and iodine have seven electrons in their valence shells, and they all need one electron to have stabilized electron configuration. Therefore they are grouped in Group 17 (halogen group) of periodic table.
Fluorine, chlorine (the symbol is capital C, lowercase L), bromine and iodine are all halogens with similar chemical properties. Elements with similar chemical properties appear in the same columns, called groups, in the periodic table. All of the previous elements are in group 17.
A compound containing one or more of the halogen elements (fluorine, chlorine, bromine, and iodine) but mainly hydrogen and carbon.
how did making models contibute to understanding of chlorine as a disinfectant
Metals are grouped together according to their electron structure.
Because all of the elements in the groups or families all have similar qualities. For example, all of the elements in the noble gas family are grouped together because they are stable elements.
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Non metals are grouped together because of their similar properties. They are placed in groups-15,16 and 17
Non metals are grouped together because of their similar properties. They are placed in groups-15,16 and 17
Non metals are grouped together because of their similar properties. They are placed in groups-15,16 and 17
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