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Chemistry, 21.06.2019 22:30, Aidanjsauer
Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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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 moles of each element are in one mole of (nh4)2s...
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