tests Flashcards
1
Q
oxygen
A
glowing splint-relights
2
Q
hydrogen
A
burning splint-squeaky pop
3
Q
carbon dioxide
A
bubbled through limewater-turns milky white
4
Q
chlorine
A
damp blue litmus paper-bleaches
5
Q
lithium flame test
A
crimson
6
Q
sodium flame test
A
yellow
7
Q
potassium flame test
A
lilac
8
Q
calcium flame test
A
orange-red
9
Q
copper flame test
A
green
10
Q
aluminium sodium hydroxide test
A
white precipitate redissolves when excess alkali is added
11
Q
calcium sodium hydroxide test
A
white precipitate
12
Q
magnesium sodium hydroxide test
A
white precipitate
13
Q
copper sodium hydroxide test
A
light blue solid precipitate
14
Q
iron(II) sodium hydroxide test
A
green precipitate
15
Q
iron(III) sodium hydroxide test
A
brown suspended precipitate