Question

Give the number of neutrons in an atom of the isotope $_{47}^{107}Ag$.
A. 59
B. 60
C. 61
D. 58

Answer 1

All ions of a similar component have similar number of protons; however some may have various quantities of neutrons. For instance, all carbon particles have six protons, and most have six neutrons also. However, some carbon particles have seven or eight neutrons rather than the standard six. Molecules of the very component that contrast in their quantities of neutrons are called isotopes.
Numerous isotopes happen normally. Generally a couple of isotopes of a component are the most steady and normal. Various isotopes of a component by and large have similar physical and substance properties since they have similar quantities of protons and electrons.
Since by far most of an ion's mass is discovered its protons and neutrons, taking away the quantity of protons (for example the nuclear number) from the nuclear mass will give you the determined number of neutrons in the iota. In our model, this is: 14 (nuclear mass) – 6 (number of protons) = 8 (number of neutrons).

Complete step by step answer:
Number of neutrons in a particle = Atomic mass (A) - Atomic Number (Z)
For $_{47}^{107}Ag$:
Nuclear mass (A) = 107
Nuclear number (Z) = 47
In this manner, number of neutrons is: 107 - 47 = 60
The neutron number, image N, is the quantity of neutrons in a nuclide. Nuclear number (proton number) in addition to neutron number equivalents mass number: Z + N = A. The contrast between the neutron number and the nuclear number is known as the neutron abundance: D = N - Z = A - 2Z.
Ions of the very component that contrast in their quantities of neutrons are called isotopes. Typically a couple of isotopes of a component are the most steady and normal. Various isotopes of a component for the most part have similar physical and synthetic properties. That is on the grounds that they have similar quantities of protons and electrons.

So, the correct answer is Option B.

Note: Like all hadrons, neutrons are made of quarks. A neutron is made of two down quarks and one up quark. One up quark has a charge of $\dfrac{2}{3}$, and the two down quarks each have a charge of $\dfrac{1}{3}$. The way that these charges counteract is the reason neutrons have a nonpartisan (0) charge.