Team 1
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Team 2
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Teams
Name
Score
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heart
Other team wins 15 points!
Oops!
×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
×
lifesaver
Give 5 points!
Oops!
15
×
1.Carbon dioxide is-------------- a)Element b)Compound c)Mixture
b)Compound
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monster
Reset all scores!
Oops!
×
gift
Win 20 points!
Okay!
×
gift
Win 25 points!
Okay!
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banana
Go to last place!
Oops!
15
×
b) Water molecule is made up of ---------------- atoms. (2 â 3 â 4)
3
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15
×
A type of matter formed of one type of atoms is: a)Element. b)Compound. c)Neutrons.
a)Element.
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15
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c) If one more oxygen atom is added to the molecule------------------ (Water keeps the same properties - Water changes its properties)
Water changes its properties
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15
×
Ahmed has a piece of element, he does not know if it is a metal or non-metal. Suggest how he can decide if it is a metal or non-metal.
He should check its properties, if it is shiny, good heat conductor and good electric conductor, then it is a metal. If not so it is non-metal
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×
heart
Other team wins 25 points!
Oops!
×
gold
Win 50 points!
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×
fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
15
×
2. Copper is shiny and good electric conductors so it is---------------- a)Metal b) Non-metal c)Semi-metal
a)Metal
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15
×
a) Water is------------------- (Element â compound)
compound
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15
×
What is the best material to be used for making cooking pans? Justify.
Metals because they are good heat conductors.
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15
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3. All gases are considered----------------------- a) Metal b)Non-metal c)Semi-metal
b)Non-metal
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