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Team 2
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Teams
Name
Score
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baam
Lose 20 points!
Oops!
×
gold
Win 50 points!
Okay!
×
rocket
Go to first place!
Okay!
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baam
Lose 15 points!
Oops!
15
×
What colour and state is chlorine at room temperature?
Green gas
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heart
Other team wins 5 points!
Oops!
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rocket
Go to first place!
Okay!
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rocket
Go to first place!
Okay!
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thief
Give points!
5
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15
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25
15
×
How does sodium react in water?
Effervescence (fizzes), forms a ball, floats on water until disappears
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15
×
Iodine + Sodium Bromide -->
No reaction
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15
×
What is an element?
Made from only 1 type of atom
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15
×
What is the name of group 7?
Halogens
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15
×
What colour and state is bromine at room temperature?
Orange/brown liquid
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15
×
How many electrons can go in the 1s, 2nd and 3rd shell?
2,8,8
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15
×
Which 2 processes are involved in distillation?
Evaporation and Condensation
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15
×
Chlorine + Sodium Bromide -->
Sodium Chloride + Bromine
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15
×
What are the 4 methods of separation?
filtration, evaporation/crystallisation, distillation, chromatography
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trap
No points!
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shark
Other team loses 25 points!
Okay!
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fairy
Take points!
5
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15
20
25
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baam
Lose 20 points!
Oops!
15
×
Give 3 typical properties of metals
Shiny, hard, dense, malleable, ductile, high MP, high BP
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15
×
What charge do group 7 ions form?
-1
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15
×
Describe the trend in reactivity down group 7.
Reactivity decreases down group 7.
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