An aluminum atom has a mass of 4.48 x10 -23 g and a small airplane has a mass of 5000. kg. Use this information to answer the questions below. Be sure your answers have the correct number of significant digits What is the mass of 1 mole of aluminum atoms? g How many moles of aluminum atoms have a mass equal to the mass of a small airplane?

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Q: A chemistry student needs 80.0 mL of diethylamine for an experiment. By consulting the CRC Handbook…

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Q: Which of the following statements is FALSE ? After rounding to three significant digits, 0.088765…

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Q: I can only have 2 significant digits make sure you are reading the full question.

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Q: Convert 460.3 ml to quarts. Express your answer with the correct number of significant digits.

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Q: Add the numbers and round the answer to the correct number of significant figures. 76.927 +67.10 =

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Q: the answer would need to be in ml form is it still the same number?

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Q: © Macmillan Learning Divide the numbers and round the answer to the correct number of sign 124.8…

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Q: What are the metric prefixes from largest to smallest?

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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.