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Questions and Answers
According to the Law of Definite Proportions, a given compound always contains:
According to the Law of Definite Proportions, a given compound always contains:
- Proportions of elements that change over time
- Variable proportions of elements based on temperature
- Exactly the same proportions of elements (correct)
- Different proportions of elements in each sample
According to the Law of Multiple Proportions, if two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in the ratio of:
According to the Law of Multiple Proportions, if two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element are in the ratio of:
- Small whole numbers (correct)
- Irrational numbers
- Prime numbers
- Large whole numbers
According to Gay-Lussac's Law at constant pressure and temperature, what is the relationship between volume and number of moles?
According to Gay-Lussac's Law at constant pressure and temperature, what is the relationship between volume and number of moles?
- Volume is inversely proportional to the number of moles
- Volume is directly proportional to the number of moles (correct)
- Volume is not affected by the number of moles
- Volume and number of moles have an exponential relationship
According to the Law of Conservation of Mass, matter can:
According to the Law of Conservation of Mass, matter can:
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According to the rules of significant figures, what is the significance of zeroes to the left of the first non-zero digit?
According to the rules of significant figures, what is the significance of zeroes to the left of the first non-zero digit?
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