How many neutrons are in nucleus, Physics

Assignment Help:

An isotope of iodine (Z = 53) is used to treat thyroid conditions.

Its mass number is 131.

How many neutrons are in its nucleus?

 

131 - 53 = 78 neutrons

 


Related Discussions:- How many neutrons are in nucleus

Define angular momentum, The turning movement of a particle about the axis ...

The turning movement of a particle about the axis of rotation is called the angular momentum of the particle and is measured as the product of the linear momentum and the perpendic

Center of gravity, what are advantages of identifying the center of gravity...

what are advantages of identifying the center of gravity

What is magnetic permeability , It is the degree or extent by which magnet...

It is the degree or extent by which magnetic lines of force can enter a substance and is expressed by µ.

Electric lines of force, Definition: The electric field in a region is show...

Definition: The electric field in a region is shown by continues lines (also known as lines of force). Field line is an imaginary line along which a positive test charge will move

Force in two and three dimensions - pressure and fluids, Force in Two and T...

Force in Two and Three Dimensions - Pressure and Fluids Pressure is a force exerted over an area and is measured in Pascals (Pa). P (in Pa) = Force (in newtons) / area (

Verify the principle of potentiometer, Verify the principle of potentiomete...

Verify the principle of potentiometer. Illustrate a circuit diagram used to compare the e.m.f. of two primary cells. Write the formula used. How can the sensitivity of a potentiome

Astronomy, The birghtness of objects past Neptune actually varies approxima...

The birghtness of objects past Neptune actually varies approximately as 1/d^4. Why is that the case?

When were foundations of quantum mechanics established, When were foundatio...

When were foundations of quantum mechanics established? Foundations of quantum mechanics : The quantum mechanics foundations were established throughout the first half of th

Moment of disk or solid cylinder about axis, Moment of Disk or Solid Cylind...

Moment of Disk or Solid Cylinder about Axis We presume the axis of rotation is perpendicular to the disk and through its center and coincident with the axis of the cylinder. Co

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd