Saturday
December 20, 2014

Homework Help: chemistry

Posted by pooja on Friday, May 4, 2012 at 9:35pm.

1. name the three fundamental particles present in an atom? mention the masses of the particles in M.K.S. system?

2.what is a proton? stste its relative mass and charge?

3.how many times a proton is heavier than an electron?

4.what important information are furnished about the nucleus of an atom by a a-particle scattering experiment of rutherford?
5.name the scientist who discovered the nucleus of an atom?give the components present in the nucleus.

6.describe the rutherfords nuclear model of an atom?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry-please help - The relative mass of a proton is 1 and the relative mass...
Physics - a system of 1525 particles, each of which is either an electron or ...
Physics - A proton with a speed of 4.20104 km/s makes an elastic head-on ...
physics - Three particles, each of mass 3.0 kg, are fastened to each other and ...
Science - 1. Which statement about subatomic particles is NOT true? (1 point) ...
Physics - The drawing shows three particles far away from any other objects and ...
Physics 1 - The drawing shows three particles far away from any other objects ...
Algebra - The sum of the charges of the quarks in a particles gives the overall ...
Algebra - The sum of the charges of the quarks in a particles gives the overall ...
Physics - Three particles have identical masses and identical inital velocities...

Search
Members