Solved

In Positron Decay, the Number of Protons in the Nucleus $1 .$

Question 152

Multiple Choice

In positron decay, the number of protons in the nucleus is

A) decreased by $1 .$
B) increased by $2 .$
C) increased by $1 .$
D) decreased by 2 .
E) remains unchanged.

Related Questions

Q143: How long will it take a

Q144: <span class="ql-formula" data-value="\text { Polonium-215, } \begin{array}

Q145: To a reasonable approximation, the density

Q146: A radioactive substance with a half-life of

Q147: A sample containing <span class="ql-formula"

Q148: The mean life (time constant) of

Q149: The decay constant of neptunium-239 is

Q150: What are the mass number, the atomic

Q151: An yttrium isotope has 39 protons

Q153: The mass number of an atom is