Team 1
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Team 2
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Teams
Name
Score
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10
×
What is the colour of the flame test for copper?
blue-green
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10
×
What is the test for chlorine gas?
bleaches damp litmus paper
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15
×
What is the effect of adding aqueous ammonia to the iron (II) ion?
green ppt., insoluble in excess, ppt. turns brown near surface on standing
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15
×
What is the effect of adding aqueous ammonia to the zinc ion?
white ppt., soluble in excess, giving a colourless solution
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×
seesaw
Swap points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
15
×
What is the effect of adding NaOH solution to the ammonium ion?
ammonia produced on warming
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10
×
What is the test for ammonia?
turns damp red litmus paper blue
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15
×
What is the effect of adding aqueous ammonia to the chromium (III) ion?
green ppt., insoluble in excess
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banana
Go to last place!
Oops!
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fairy
Take points!
5
10
15
20
25
×
shark
Other team loses 15 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
trap
No points!
Oops!
×
seesaw
Swap points!
Okay!
×
rocket
Go to first place!
Okay!
×
lifesaver
Give 10 points!
Oops!
15
×
What is the effect of adding aqueous ammonia to the calcium ion?
no ppt. or very slight white ppt
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10
×
What is the colour of the flame test for lithium?
red
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10
×
What is the colour of the flame test for calcium?
orange-red
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15
×
What is the effect of adding NaOH solution to the iron(II) ion?
green ppt., insoluble in excess, ppt. turns brown near surface on standing
Oops!
Check
Okay!
Check
15
×
What is the effect of adding NaOH solution to the copper(II) ion?
light blue ppt., insoluble in excess
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Check
Okay!
Check
10
×
What is the test for hydrogen?
‘pops’ with a lighted splint- squeaky pop
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Okay!
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