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Chemical Combinations Quiz

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Questions and Answers

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:

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?

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:

<p>Neither be created nor destroyed</p> Signup and view all the answers

According to the rules of significant figures, what is the significance of zeroes to the left of the first non-zero digit?

<p>They are not significant</p> Signup and view all the answers

Chemical Combinations Quiz

Choose a study mode

Podcast

Questions and Answers

According to the Law of Definite Proportions, a given compound always contains:

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 Gay-Lussac's Law at constant pressure and temperature, what is the relationship between volume and number of moles?

According to the Law of Conservation of Mass, matter can:

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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