I need help with these if yall could please helpp a girl out cause I took this test 1 time nd boii- when i tell you I failed that I mean by I got a 0% on thatt Imao but anyways here are the pictures if yall could please helppp me ! There is more but I will guess on the other ones if yall help me :)
Answers: 3
Chemistry, 21.06.2019 13:10
Cobalt-60 is an artificial radioisotope that is produced in a nuclear reactor and is used as a gamma-ray source in the treatment of certain types of cancer. if the wavelength of the gamma radiation from a cobalt-60 source is 1.00 × 10-3 nm, calculate the energy of a photon of this radiation.
Answers: 2
Chemistry, 22.06.2019 06:30
Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
Answers: 1
I need help with these if yall could please helpp a girl out cause I took this test 1 time nd boii-...
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