Determine number of neutrons in nucleus of the atom, Physics

Assignment Help:

An atom has 26 electrons and its atomic weight is 56. The number of neutrons in the nucleus of the atom will be:

(1) 26     

(2) 30       

(3) 36                    

(4)56

Ans: (b)30


Related Discussions:- Determine number of neutrons in nucleus of the atom

How many integers satisfy the inequality, How many integers satisfy the ine...

How many integers satisfy the inequality |10(x+1)/x^2+2x+3|=1?

Motion on inclined plane, a body is thrown horizontally with a velocity of ...

a body is thrown horizontally with a velocity of u from the top of a tower. the displacement of the stone when the horizontal and vertical velocities are equal is

What is the magnitude of the acceleration, A toy train moves in a circle of...

A toy train moves in a circle of 8 meters radius with a speed of 4 meters per second.  What is the magnitude of the acceleration of the train? Ans: The magnitude of the acce

Making a simple refracting telescope, Making a simple refracting telescope ...

Making a simple refracting telescope  To make a simple telescope, two cardboard tubes will be needed, one fitting inside the other.  It is not possible to make a satisfactory t

Electrical susceptibility, It is a measure of how easily a dielectric mater...

It is a measure of how easily a dielectric material polarizes in response to an electric field.

What are steps in splicing process included, What are steps in splicing pro...

What are steps in splicing process included? Steps involved in splicing process are as follows: For a good quality splicing, the given steps are to be followed. a. Jacke

what is thermal equillibrium?, In physics, the phrase thermal equilibrium ...

In physics, the phrase thermal equilibrium is used sometimes in the common parlance of the ordinary language of physical discourse, and sometimes as a specialized technical term in

Example on electrostatic shielding, Q. During lightning, it is safer to sit...

Q. During lightning, it is safer to sit inside car than in an open ground. Why? The metal body of the car offers electrostatic shielding where the electric field is zero. Thro

Wire wound resistor, MANUFACTURING:   The resistance element is use...

MANUFACTURING:   The resistance element is used as a wire, made from special alloys, which have small low temperature coefficient and good stability against environmental c

How fast is the submarine travelling - sound waves, A submarine is travelli...

A submarine is travelling toward a stationary detector. If the submarine emits a 260-Hz sound that is received by the detector as a 262-Hz sound, how fast is the submarine trav

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