Consider two compounds. Compound A contains 15.7 g of sulfur and 18.6 of fluorine. Compound B contains 25.4 of sulfur and 60.2 g of flurine. A. What is the mass ratio of flurine to sulfur in Compound A. B. What is the mass ratio of fluorine to sulfur in Compound B. C. Using the law of definite proportions (also called the law of constant composition), could compound A and compound B be the same compound?

Q: Question 3

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Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.