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GCSE Chemistry Percentage Mass Calculations

Chemistry

10th Grade

Used 14+ times

GCSE Chemistry Percentage Mass Calculations
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12 questions

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1.

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5 mins • 1 pt

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What is the % by mass of O in H2O

2.

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5 mins • 1 pt

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What is the % by mass of O in SO3

3.

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5 mins • 1 pt

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What is the % by mass of Na in Na2CO3

4.

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5 mins • 1 pt

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% by mass of N in Ca(NO3)2

5.

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5 mins • 1 pt

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What is the % by mass of O in Ca(NO3)2

6.

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5 mins • 1 pt

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% by mass of Cl in FeCl3

7.

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5 mins • 1 pt

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What is the % by mass of N in NH4NO3

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