Team 1
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Team 2
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Teams
Name
Score
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15
×
How to test hydrogen gas?
use burning stick near to test tube, "pop" sound produce
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Check
Okay!
Check
15
×
Sodium sulfate can be displace by _________________.
potassium
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15
×
how to test carbon dioxide?
use lime water and lime water will turn cloudy
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15
×
_____________ is the inert metal.
gold.
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×
boom
Lose 50 points!
Oops!
×
seesaw
Swap points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
banana
Go to last place!
Oops!
15
×
Copper sulfate can be displaced by silver. (true / false)
false
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15
×
Magnesium Chloride can be displaced by _______________.
Calcium, potassium and sodium.
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15
×
Ali would like to conduct an experiment to investigate the reaction of group 1 metal with water. Write the product of his experiment.
Alkaline solation and hydrogen gas.
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15
×
how to test oxygen gas?
use the burning stick and small flame produce
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Check
Okay!
Check
×
monster
Reset all scores!
Oops!
×
rocket
Go to first place!
Okay!
×
shark
Other team loses 20 points!
Okay!
×
thief
Give points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
×
magnet
Take 25 points!
Okay!
×
shark
Other team loses 25 points!
Okay!
×
thief
Give points!
5
10
15
20
25
15
×
Magnesium, potassium, zinc and calcium. which atom is react vigorously with water.
potassium
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15
×
Ali would like to conduct an experiment to investigate the reaction of group 1 metal with water. What is the safety precaution that he should do.
eye protection because the reaction will produce small flame.
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15
×
Magnesium, potassium, zinc and calcium. Which atom is the least reactive.
Zinc
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×
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