Team 1
0
Team 2
0
Teams
Name
Score
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8
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Loading
×
baam
Lose 10 points!
Oops!
×
seesaw
Swap points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
×
monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
10
×
ÎH for exothermic reaction is positive sign or negative sign?
negative sign
Oops!
Check
Okay!
Check
10
×
Neutralisation reaction is an ____________ reaction.
exothermic
Oops!
Check
Okay!
Check
10
×
Oxidation of metal is an ____________ reaction.
exothermic
Oops!
Check
Okay!
Check
10
×
Combustion of fuel is an ____________ reaction.
exothermic
Oops!
Check
Okay!
Check
10
×
Heat decomposition of metal nitrate is an ____________ reaction.
endothermic
Oops!
Check
Okay!
Check
×
baam
Lose 5 points!
Oops!
×
star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
thief
Give points!
5
10
15
20
25
10
×
Dissolving ammonium salt in water is an ____________ reaction.
endothermic
Oops!
Check
Okay!
Check
10
×
Photosynthesis reaction is an ____________ reaction.
endothermic
Oops!
Check
Okay!
Check
10
×
ÎH for endothermic reaction is positive sign or negative sign?
positive sign
Oops!
Check
Okay!
Check
10
×
Respiration reaction is an ____________ reaction.
exothermic
Oops!
Check
Okay!
Check
10
×
Unit for ÎH is _________
kJ / mol
Oops!
Check
Okay!
Check
10
×
Heat decomposition of metal carbonate is an ____________ reaction.
endothermic
Oops!
Check
Okay!
Check
10
×
Dissolving sodium hydroxide in water is an ____________ reaction.
exothermic
Oops!
Check
Okay!
Check
×
trap
No points!
Oops!
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
×
thief
Give points!
5
10
15
20
25
×
Restart
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