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How many elements are there in the periodic table?
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Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear
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Alidded glass container is filled with a colored gas. after a period of time, it is observed that the gas is uniformly spread throughout the box and that the movement has slowed considerably. next, a warm iron plate is carefully placed under the box. why is there resumed movement of the gas in the container?
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Chemistry, 22.06.2019 23:00, 1315055427
Which subshell is represented by the actinides family?
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How many elements are there in the periodic table?...
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