Tests for Ions and Gases

Won't allow subscript or superscript, so the charges on the ions are in brackets and the numbers should be subscript.

Test for Li(+)
Flame test- crimson flame
1 of 18
Test for Na(+)
Flame test- yellow flame
2 of 18
Test for K(+)
Flame test- violet flame
3 of 18
Test for Ca(2+)
Flame test- brick red flame
4 of 18
Test for NH4(2+)
Add to sodium hydroxide solution; will turn damp red litmus paper blue
5 of 18
Test for Cu(2+)
Blue when added to sodium hydroxide solution
6 of 18
Test for Fe(2+)
Green when added to sodium hydroxide solution
7 of 18
Test for Fe(3+)
Orange-brown when added to sodium hydroxide solution
8 of 18
Test for Cl(-)
White precipitate when added to dilute nitric acid and silver nitrate solution
9 of 18
Test for Br(-)
Cream precipitate when added to dilute nitric acid and silver nitrate solution
10 of 18
Test for I(-)
Yellow precipitate when added to dilute nitric acid and silver nitrate solution
11 of 18
Test for SO4(2-)
White precipitate when added to dilute hydrochloric acid and barium chloride solution
12 of 18
Test for CO3(2-)
Added to an acid; gas produced turns limewater milky
13 of 18
Test for hydrogen
Burns with a squeaky 'pop'
14 of 18
Test for oxygen
Relights a glowing splint
15 of 18
Test for carbon dioxide
Turns limewater cloudy
16 of 18
Test for ammonia
Turns damp red litmus paper blue
17 of 18
Test for chlorine
Bleaches damp litmus paper white
18 of 18

Other cards in this set

Card 2

Front

Test for Na(+)

Back

Flame test- yellow flame

Card 3

Front

Test for K(+)

Back

Preview of the front of card 3

Card 4

Front

Test for Ca(2+)

Back

Preview of the front of card 4

Card 5

Front

Test for NH4(2+)

Back

Preview of the front of card 5
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