chemistry

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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?

  • chemistry -

    I shall be happy to help you understand what you don't understand but I'm not a fill in the blank resource.

  • chemistry -

    this questions are related to class9 and the academic sessions hasn't started but since i'm n IIT student we have been given a lot of assignment for the holidays and the portion has to be done. so it would be alot of help if you help me.
    PLEASE HELP ME
    I NEED IT

  • chemistry -

    name the scientist who discovered the nucleus of an atom

  • chemistry -

    u r frm sharma iit acadamey uh i hav gt the same questions!!

  • chemistry -

    sub atomic particle of an atom have +ve charge is called proton.

  • chemistry -

    asi gaopigj

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