Halogen displacement reactions (Edexcel GCSE Chemistry Combined Science): Flashcards
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Halogen that displaces another
Halogen that displaces another
More reactive halogen displaces less reactive
Type of halogen displacement reaction
Type of halogen displacement reaction
Redox reaction
Halogens in displacement (electron change)
Halogens in displacement (electron change)
Gain electrons (reduced)
Halide ions in displacement (electron change)
Halide ions in displacement (electron change)
Lose electrons (oxidised)
Reactivity: vs
Reactivity: vs
more reactive than
Equation:
Equation:
reduced to (in reaction)
reduced to (in reaction)
Chloride ions ()
oxidised to (in reaction)
oxidised to (in reaction)
Bromine ()
Colour when bromine forms in solution
Colour when bromine forms in solution
Orange
Meaning of colour change in halogen displacement
Meaning of colour change in halogen displacement
Reaction occurred; halogen displaced
Halogens chlorine can displace
Halogens chlorine can displace
Both bromine and iodine
Halogen(s) bromine can displace
Halogen(s) bromine can displace
Iodine only (not chlorine)
Halogens iodine can displace
Halogens iodine can displace
None (neither chlorine nor bromine)
Halogens astatine can displace
Halogens astatine can displace
None (least reactive halogen)