## Question

###### Use the following constants for this homework: 1u =1.66 X 10-27 kg Mass amu (= 1 u) corresponds to 931.482 MeV energy_Mass of the electron me 0.00054858 amu Mass of the proton mp 1.00727647 amu Mass of the neutron mn = 1.00865012 amuIf other values are needed, please find them from the textbook Or other online documents. 4. Potassium-40 is denoted as 4YK (a) Find Z from the periodic table(6) What is the number of protons?What is the number of neutrons?

Use the following constants for this homework: 1u =1.66 X 10-27 kg Mass amu (= 1 u) corresponds to 931.482 MeV energy_ Mass of the electron me 0.00054858 amu Mass of the proton mp 1.00727647 amu Mass of the neutron mn = 1.00865012 amu If other values are needed, please find them from the textbook Or other online documents. 4. Potassium-40 is denoted as 4YK (a) Find Z from the periodic table (6) What is the number of protons? What is the number of neutrons?

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