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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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What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics
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Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.
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Chemistry, 22.06.2019 16:50
Which element is least likely to undergo a chemical reaction
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The reaction between 32.0 g of CH4 and excess oxygen gas produces 75.9 g of CO2 gas and some water....
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