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प्रश्न
Which sub-atomic particle was discovered by Chadwick.
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उत्तर
Chadwick discovered neutrons.
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संबंधित प्रश्न
Fill in the blank of the following statement :
Cathode rays are a beam of fast moving _________.
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?
What are cathode rays? How are these rays formed?
If an atom contains one electron and one proton, will it carry as a whole is neutral
An element A has 1 electron in its first shell. It combines with element B having 7 electrons in its third shell. What type of bond is formed?
If electrons are getting added to en element Y; then
Is Y getting oxidized or reduced?
Atoms of all metals will have ______ electrons in their outermost orbit.
An atom has a number of orbits and each orbit has protons.
Helium has two electrons in the outermost orbit and so it is chemically inert.
Select the INCORRECT statement.
