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Team 2
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15
×
Which statement is correct?
2 or more molecules combined together forms an atom
molecules must all be made up of exactly 3 atoms
2 or more atoms combined forms a molecule
every molecule forms a compound
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lifesaver
Give 20 points!
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×
rocket
Go to first place!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
banana
Go to last place!
Oops!
×
baam
Lose 25 points!
Oops!
×
shark
Other team loses 20 points!
Okay!
×
gift
Win 10 points!
Okay!
×
lifesaver
Give 5 points!
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15
×
What charge does a neutron have?
both negative and positive
positive
negative
neither negative nor positive
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15
×
What is the image a model of?
it's an atom of the element water
it's a molecule of the element water
it's an atom of the compound water
it's a molecule of the compound water
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15
×
Which of these is a COMPOUND?
oxygen
hydrogen
carbon dioxide
carbon
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15
×
Which of these is an ELEMENT?
carbon dioxide
water
salt
oxygen
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15
×
Look at the model of a molecule. How many different elements are used to form the molecule?
2
3
what?
1
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15
×
What is this image a model of?
a molecule that forms a compound
an atom
a molecule that forms an atom
a molecule that forms an element
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15
×
What do we call a substance that is only made up of one kind of atom?
element
nucleus
proton
compound
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15
×
Which statement about atoms is true?
protons orbit a nucleus of electrons & neutrons
neutrons orbit a nucleus of protons & electrons
electrons orbit a nucleus of protons & neutrons
they are solid spheres
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15
×
What is the image a model of?
a model of a molecule
a model of a compound
a model of the solar system
a model of an atom
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boom
Lose 50 points!
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×
gold
Win 50 points!
Okay!
×
gift
Win 10 points!
Okay!
×
baam
Lose 15 points!
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15
×
What is found in the nucleus of an atom?
protons only
neutrons & electrons
protons & neutrons
electrons & protons
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15
×
Which of these is a COMPOUND?
hydrogen
oxygen
iron
salt
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15
×
Which of these is an ELEMENT?
sugar
carbon dioxide
water
carbon
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