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Chemistry, 23.05.2020 03:59 Joellel2941
What does the half-life of a radioactive substance indicate?
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Chemistry, 21.06.2019 17:00, zaehairston78531
What is the nature of the ca-cl bond in a molecule of calcium chloride (cacl2) if the electronegativity value of calcium is 1.0 and that of chlorine is 3.16?
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What does the half-life of a radioactive substance indicate?...
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