Which shows zero as significant digits? Check all that apply.
0.02
7.560
...
Physics, 25.01.2021 17:50 potato1458
Which shows zero as significant digits? Check all that apply.
0.02
7.560
430
604
70,230
Answers: 2
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Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
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Which of the choices are parts of an atom? select all that apply. a.) compound b.) electron c.) neutron d.) molecule e.) photon f.) proton g.) element
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