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प्रश्न
Differentiate between the following term:
Electron and proton
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उत्तर
Differentiate between:
Electron:
- \[\ce{e-}\]has unit negative charge
- Electron has 1/1837 the of 1 hydrogen atom mass negligible.
- Revolve around the nucleus in different shells.
Proton:
- \[\ce{^1_1P}\] has unit positive charge
- Proton has unit mass i.e. mass equal to 1 hydrogen atom
- Are present in the nucleus.
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संबंधित प्रश्न
Fill in the blanks of the following statements :
An atom has atomic mass number 23 and atomic number 11. The atom has_________ electrons.
Cathode rays are a beam of fast moving _________
The maximum number of electrons that can be accommodated in L shell are_________
The maximum number of electrons that can go into the M shell is _________
All the gases from cathode rays and anode rays when electricity is passed through them :What does the formation of cathode rays tell us about the atoms?
Explain the rule according to which electrons are filled in various energy levels.
Write down the electronic configuration of the following:
(a) `""_13^27"Y"`
(b) `""_17^35"Y"`
If electrons are getting added to en element Y; then
What charge will Y migrate to during the process of electrolysis?
Explain the following:
Atoms combine by transfer and sharing of an electron(s).
Rutherford’s ‘alpha (α) particles scattering experiment’ resulted in to discovery of
All non–metals will have ______ electrons in the outermost orbit of their atoms.
Helium has two electrons in the outermost orbit and so it is chemically inert.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
