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Chemistry, 22.06.2019 03:50
What is the temperature of one mole of helium gas at stp?
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Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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Chemistry, 23.06.2019 13:50
Use the periodic table and your knowledge of isotopes to complete these statements. when polonium-210 emits an alpha particle, the child isotope has an atomic mass of 1-131 undergoes beta-minus decay. the chemical symbol for the new element is fluorine-18 undergoes beta-plus decay. the child isotope has an atomic mass of done intro donne
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What volume of iron (blue/purple line) would have a mass equal to a piece of lead (red line) that ha...
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