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How many moles of atoms are there in0.04 g of an element cotain 6.02×10^20
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Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
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In which phase(s) do the molecules take the shape of the container?
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Use the drop-down menus to label each of the following changes p for physical change and c for chemical change. the substance changes to a new substance. the original substance can be recovered. the color changes. gas is produced and given off. the substance changes size, shape, or volume.
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How many moles of atoms are there in0.04 g of an element cotain 6.02×10^20...
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