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Team 2
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Teams
Name
Score
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thief
Give points!
5
10
15
20
25
×
star
Double points!
Okay!
×
rocket
Go to first place!
Okay!
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banana
Go to last place!
Oops!
20
×
If an atom has 19 electrons and 20 neutrons, what is its mass number?
39
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20
×
an atom has 9 electrons and 9 protons. using this info, how many neutrons does it have?
cant tell/ dont know!
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15
×
An atom has the electronic configuration 2.8. What element is it?
Neon
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15
×
What is the total number of atoms making up 1 molecule of glucose?
24
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10
×
The figure shows: an atom/ molecule of element/molecule of compound?
molecule of compound
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10
×
The number of protons in an atom is called the ____________ number
proton/atomic number
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10
×
isotopes have different number of which subatomic particles?
Neutrons
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banana
Go to last place!
Oops!
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star
Double points!
Okay!
×
fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
15
20
25
15
×
CaCO3- name this compound
Calcium carbonate
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15
×
How many valence electrons does oxygen have?
6
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heart
Other team wins 10 points!
Oops!
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gift
Win 20 points!
Okay!
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fairy
Take points!
5
10
15
20
25
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baam
Lose 25 points!
Oops!
20
×
Use your periodic table, to find out which atom has 10 electrons.
Neon
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15
×
The subatomic particles with negligible mass is the __________
electron
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baam
Lose 25 points!
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shark
Other team loses 25 points!
Okay!
×
gift
Win 15 points!
Okay!
×
baam
Lose 25 points!
Oops!
10
×
True/false, in an atom the number of proton and electrons always has to be equal.
TRUE
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×
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