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प्रश्न
Name the sub-atomic particle whose charge is -1.
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उत्तर
Electron
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संबंधित प्रश्न
Fill in the blank of the following statement :
Cathode rays are a beam of fast moving _________.
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 _________
An electron carries a ________ charge.
Which sub-atomic particle was discovered by Chadwick.
Choose the correct option:
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- How many electrons are shared/transferred in bond formation
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- Draw their orbital diagrams.
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Anode rays travel in straight lines.
An atom has a number of orbits and each orbit has protons.
When an atom gains an electron it has more electrons and thus it carries a positive charge.
