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15
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What is the left part of a chemical equation called?
Reactants
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15
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What is a coefficient?
The large number in front of a chemical formula.
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15
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What is the right part of a chemical equation called?
Products
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eraser
Reset score!
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gold
Win 50 points!
Okay!
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gift
Win 10 points!
Okay!
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baam
Lose 20 points!
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15
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Is the following equation balanced? Al + O2
No
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lifesaver
Give 20 points!
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fairy
Take points!
5
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25
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gift
Win 5 points!
Okay!
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banana
Go to last place!
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15
×
Balance the following equation:
2,1, 2
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lifesaver
Give 20 points!
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star
Double points!
Okay!
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gift
Win 20 points!
Okay!
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thief
Give points!
5
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25
15
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Is the following equation correctly balanced?
No
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15
×
How many HCl molecules do you need to balance this equation?
2
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seesaw
Swap points!
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fairy
Take points!
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25
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fairy
Take points!
5
10
15
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25
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baam
Lose 15 points!
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15
×
Is the following equation correctly balanced?
Yes
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15
×
Where would you write a coefficient to balance this equation?
a number 2 before HgO
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15
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How many atoms of aluminum are on each side of the following equation:
4
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