Chemistry, 21.01.2020 04:31 bryantfoster
Asample obtained from the national bureau of standards had a calibrated weight of 20.000. when it was used tocalibrate a student's top loading balance, the balance showedthe following readings; 19.995, 20.005, 20.001. comment onthe precision and accuracy of the balance.
Answers: 1
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
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Chemistry, 22.06.2019 07:30
In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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Chemistry, 22.06.2019 09:20
Give the orbital configuration of the phosphorus (p) atom.
Answers: 1
Asample obtained from the national bureau of standards had a calibrated weight of 20.000. when it wa...
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