halogen atoms are electronegative- fluorine has the highest and it reduces as you go down the group (as the elemnts get heavier). Halide ions are ANIONS- . They all have octet outer shells.
In vinyl and arylic halides, Carbon Halogen bond have double bond character due to presence of lone pair of electron on halogen atom. So it can not be easily broken as compared to carbon halogen bond in other halides, so they are more reactive than other halides.
Oxygen is more electronegative than selenium.
3.44 Very electronegative.
cations
fluorine is the most electronegative atom . therefore atoms closer to fluorine will be more electronegative.
No. Metals generally have lower electronegativity and form cations.
well halides have usually other atoms in it but these halides have fluorine chlorine and calcium
In vinyl and arylic halides, Carbon Halogen bond have double bond character due to presence of lone pair of electron on halogen atom. So it can not be easily broken as compared to carbon halogen bond in other halides, so they are more reactive than other halides.
carbonates and halides are non-silicates.
fluorine is most electronegative and cesium is least electronegative
only silicon halides contain silicon. others dont
Siver Halides are neither a metal or an alloy. They are a salt.
Cations.
Oxygen is more electronegative than selenium.
Oxygen is more electronegative than hydrogen.
3.44 Very electronegative.
An electronegative atom gain electrons.