Chemistry, 30.07.2019 01:10 queenkimm26
Achemist wishing to do an experiment requiring 47ca2+(half-life = 4.536 days) needs 5.00 g of the nuclide. what mass of 47caco3must be ordered if it takes 48.0 h for delivery from the supplier?
Answers: 1
Chemistry, 22.06.2019 09:20
Give the orbital configuration of the phosphorus (p) atom.
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Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
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Achemist wishing to do an experiment requiring 47ca2+(half-life = 4.536 days) needs 5.00 g of the n...
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