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What is the mass of 1.650 mol of aluminum? how many aluminum atoms are in this quantity?
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Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.
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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.
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What is the mass of 1.650 mol of aluminum? how many aluminum atoms are in this quantity?...
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