group 17: the halogens

0.0(0)
studied byStudied by 0 people
0.0(0)
full-widthCall Kai
learnLearn
examPractice Test
spaced repetitionSpaced Repetition
heart puzzleMatch
flashcardsFlashcards
GameKnowt Play
Card Sorting

1/8

encourage image

There's no tags or description

Looks like no tags are added yet.

Study Analytics
Name
Mastery
Learn
Test
Matching
Spaced

No study sessions yet.

9 Terms

1
New cards

properties that decrease down the group

electronegativity, electron affinity (diatomic molecules), oxidising ability

2
New cards

increasing down group

Mp/Bp, atomic/ionic radii, metallic character

3
New cards

electronic configuration

ns2np5

4
New cards

astatine’s isotopes

all radioactive

5
New cards

which bi-interhalogen combinations can be obtained pure

CIF, ICI, IBr

6
New cards

use of fluorine

produce UF6

7
New cards

chlorine uses

vinyl chloride polymerised to make polyvinyl chloride

8
New cards

uses of bromine

leaving group in organic synthesis, used in fire retardants and pesticides

9
New cards

uses of iodine

added to iodised salt. Iodine is an essential element. Dissolves in alcohol to form tincture of iodine (an antiseptic)