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Balance chemical equztions
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What is the number before a chemical formula called?
Coefficient
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Where would you write a coefficient to balance this equation?
a number 2 before HgO
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What is the left part of a chemical equation called?
Reactants
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Is the following equation correctly balanced?
Yes
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Number of H in
24
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Balance the following equation:
2,1, 2
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Is the following equation correctly balanced?
No
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How many atoms of aluminum are on each side of the following equation:
4
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What is a coefficient?
The large number in front of a chemical formula.
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How many HCl molecules do you need to balance this equation?
2
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What is the right part of a chemical equation called?
Products
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What is the little number after an element in a chemical equation called?
Subscript
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Balance this equation:
1, 3, 2
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Is the following equation balanced? Al + O2
No
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