Expression of relative amounts of each element in a compound as percentage by mass. | Card: 2 / 44 |
Which represents simplest whole-number ratio of atoms? | Card: 7 / 44 |
Oxygen has greater atomic mass (16.00) than carbon (12.01) despite same atom count. | Card: 14 / 44 |
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What is essential for empirical formula determination? A) Mass percentage | Card: 33 / 44 |
A compound has empirical formula CH₂ and molecular mass 84. What is molecular formula? | Card: 39 / 44 |
Fill in the blank: Different compounds with same empirical formula are called _____. | Card: 43 / 44 |






