The beta decay of a radioactive isotope results in the conversion of a neutron into a proton and an electron. assume that scientists have discovered that a new element is formed. which of the following would best support our understanding that the proton defines an element’s identity?
question 3 options:
the atomic number decreases by one.
the atomic number increases by one.
the mass number increases by one.
the mass number decreases by one.
Answers: 3
Physics, 22.06.2019 06:00, 19thomasar
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Which of the following is an example of motion in two dimensions?
Answers: 3
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