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15
×
What is the little number after an element in a chemical equation called?
Subscript
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15
×
Is the following equation balanced? Al + O2
No
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15
×
Balance the following equation:
2,1, 2
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×
trap
No points!
Oops!
×
magnet
Take 25 points!
Okay!
×
gift
Win 25 points!
Okay!
×
banana
Go to last place!
Oops!
×
baam
Lose 15 points!
Oops!
×
star
Double points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
baam
Lose 20 points!
Oops!
15
×
What is a coefficient?
The large number in front of a chemical formula.
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banana
Go to last place!
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gift
Win 25 points!
Okay!
×
shark
Other team loses 10 points!
Okay!
×
lifesaver
Give 20 points!
Oops!
15
×
What is the left part of a chemical equation called?
Reactants
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15
×
Balance this equation:
1, 3, 2
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15
×
What is the number before a chemical formula called?
Coefficient
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15
×
Number of H in
24
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15
×
How many HCl molecules do you need to balance this equation?
2
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×
baam
Lose 25 points!
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gold
Win 50 points!
Okay!
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rocket
Go to first place!
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baam
Lose 20 points!
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15
×
What is the right part of a chemical equation called?
Products
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15
×
How many atoms of aluminum are on each side of the following equation:
4
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15
×
Is the following equation correctly balanced?
Yes
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