76610
Frage 1
Frage
what is chlorine like at room temperature?
Antworten
-
orange liquid
-
green gas
-
grey solid
Frage 2
Frage
what can bromide be used for?
Antworten
-
sterilizing water
-
making plastics and pesticides
-
sterilizing wounds
Frage 3
Frage
What is bromide like at room temperature?
Antworten
-
gas
-
liquid
-
solid
Frage 4
Frage
what colour is iodide's vapour when warmed?
Antworten
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green
-
yellow
-
purple
-
grey
-
brown
-
no colour
Frage 5
Frage
halogens belong in what group?
Antworten
-
7
-
1
-
4
Frage 6
Frage
how are two halogens joined?
Antworten
-
ionicly
-
covalently
Frage 7
Frage
how do the reactivity change going down group 7?
Antworten
-
increase (in reactivity going down)
-
decrease (in reactivity going down)
Frage 8
Frage
which has the highest boiling point?
Antworten
-
Fluorine
-
Bromine
-
Chlorine
-
Iodine
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