Chemistry, 24.10.2019 00:00 adelarangelmartinez
Why do materials change size when they change temperature
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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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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Chemistry, 23.06.2019 05:40
Which order shows the levels of organization from largest to smallest? organism, organ system, cell, organ, tissue organism, tissue, organ system, organ, cell organism, organ, organ system, cell, tissue organism, organ system, organ, tissue, cell
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Why do materials change size when they change temperature...
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