L1 Chemistry - Chemical Observations

37 termsStudBud Administration55 plays

Colours and reaction observations for AS90934 Chemical Reactions, AS90933 Selected Elements, AS90932 Carbon Chemistry

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Questions 37

Answers

1
Copper (I) Oxide
red
pinky-brown
white
black
2
Lime-water turns milky
test for hydrogen
test for water
test for oxygen
test for carbon dioxide
3
Lead sulfate
yellow
blue
white
blue green
4
Turns damp blue litmus paper RED, then bleaches it
Chlorine
Nitrogen
Sulfur
Oxygen
5
Iron (II) carbonate
greeny-grey
white
orange-brown
blue
6
Is a raw material in the Haber Process, used to produce Ammonia
Oxygen
Sulfur
Carbon
Nitrogen
7
Iron (II) sulphate solution
pale blue
colourless
pale green
pale orange
8
Copper nitrate solution
orange
colourless
green
blue
9
Iron (III) sulphate solution
colourless
pale blue
pale green
pale orange
10
Copper metal
pinky-brown
red
black
white
11
Copper sulphate solution
colourless
green
orange
blue
12
Lead carbonate
blue green
blue
yellow
white
13
Iron (III) hydroxide
orange-brown
white
greeny-grey
blue-green
14
Silver chloride
white
blue
blue green
yellow
15
Copper hydroxide
yellow
white
blue
blue green
16
Iron (II) hydroxide
white
green
blue
orange-brown
17
Lead Iodide
yellow
white
blue green
blue
18
Magnesium hydroxide
blue green
blue
yellow
white
19
Copper (II) Oxide
pinky-brown
red
black
white
20
Calcium hydroxide
blue
blue green
yellow
white
21
Copper carbonate
orange-brown
white
greeny-grey
blue-green
22
Cobalt chloride paper turns from blue to pink
test for oxygen
test for water
test for carbon dioxide
test for hydrogen
23
Calcium sulfate
blue
yellow
white
blue green
24
Copper hydroxide
yellow
blue green
blue
white
25
Colourless, odourless gas involved in combustion reactions
Sulfur
Carbon
Oxygen
Nitrogen
26
Yellow solid, non-metal
Sulfur
Nitrogen
Oxygen
Carbon
27
Lead oxide
black
red-orange
white
pinky-brown
28
Zinc sulphate solution
blue
colourless
white
orange
29
Glowing splint re-ignites
test for water
test for carbon dioxide
test for oxygen
test for hydrogen
30
High melting point, lubricant that conducts electricity
Diamond
Bucky ball
Graphite
Graphene
31
Flame colour of burning sulphur
green
blue
red
yellow
32
Colourless, odourless, very unreactive gas
Nitrogen
Oxygen
Carbon
Sulfur
33
Lead chloride
blue
yellow
blue green
white
34
Copper chloride solution
blue
colourless
greeny-blue
orange
35
Black solid, non-metal, soot
Carbon
Nitrogen
Sulfur
Oxygen
36
Pale green, pungent, dense and poisonous gas
Chlorine
Nitrogen
Oxygen
Sulfur
37
Gas burns with a squeaky pop
test for carbon dioxide
test for water
test for oxygen
test for hydrogen

L1 Chemistry - Chemical Observations Flashcards | StudBud

L1 Chemistry - Chemical Observations

37 termsStudBud Administration55 plays

Colours and reaction observations for AS90934 Chemical Reactions, AS90933 Selected Elements, AS90932 Carbon Chemistry

Flashcards37 cardsFPractice quizPHost liveL

Questions 37

Answers

1
Copper (I) Oxide
red
pinky-brown
white
black
2
Lime-water turns milky
test for hydrogen
test for water
test for oxygen
test for carbon dioxide
3
Lead sulfate
yellow
blue
white
blue green
4
Turns damp blue litmus paper RED, then bleaches it
Chlorine
Nitrogen
Sulfur
Oxygen
5
Iron (II) carbonate
greeny-grey
white
orange-brown
blue
6
Is a raw material in the Haber Process, used to produce Ammonia
Oxygen
Sulfur
Carbon
Nitrogen
7
Iron (II) sulphate solution
pale blue
colourless
pale green
pale orange
8
Copper nitrate solution
orange
colourless
green
blue
9
Iron (III) sulphate solution
colourless
pale blue
pale green
pale orange
10
Copper metal
pinky-brown
red
black
white
11
Copper sulphate solution
colourless
green
orange
blue
12
Lead carbonate
blue green
blue
yellow
white
13
Iron (III) hydroxide
orange-brown
white
greeny-grey
blue-green
14
Silver chloride
white
blue
blue green
yellow
15
Copper hydroxide
yellow
white
blue
blue green
16
Iron (II) hydroxide
white
green
blue
orange-brown
17
Lead Iodide
yellow
white
blue green
blue
18
Magnesium hydroxide
blue green
blue
yellow
white
19
Copper (II) Oxide
pinky-brown
red
black
white
20
Calcium hydroxide
blue
blue green
yellow
white
21
Copper carbonate
orange-brown
white
greeny-grey
blue-green
22
Cobalt chloride paper turns from blue to pink
test for oxygen
test for water
test for carbon dioxide
test for hydrogen
23
Calcium sulfate
blue
yellow
white
blue green
24
Copper hydroxide
yellow
blue green
blue
white
25
Colourless, odourless gas involved in combustion reactions
Sulfur
Carbon
Oxygen
Nitrogen
26
Yellow solid, non-metal
Sulfur
Nitrogen
Oxygen
Carbon
27
Lead oxide
black
red-orange
white
pinky-brown
28
Zinc sulphate solution
blue
colourless
white
orange
29
Glowing splint re-ignites
test for water
test for carbon dioxide
test for oxygen
test for hydrogen
30
High melting point, lubricant that conducts electricity
Diamond
Bucky ball
Graphite
Graphene
31
Flame colour of burning sulphur
green
blue
red
yellow
32
Colourless, odourless, very unreactive gas
Nitrogen
Oxygen
Carbon
Sulfur
33
Lead chloride
blue
yellow
blue green
white
34
Copper chloride solution
blue
colourless
greeny-blue
orange
35
Black solid, non-metal, soot
Carbon
Nitrogen
Sulfur
Oxygen
36
Pale green, pungent, dense and poisonous gas
Chlorine
Nitrogen
Oxygen
Sulfur
37
Gas burns with a squeaky pop
test for carbon dioxide
test for water
test for oxygen
test for hydrogen