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प्रश्न
Name or state the following:
Ion formed by the gain of an electron(s)
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उत्तर
Anion
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संबंधित प्रश्न
How does an electron differ from a neutron?
What are cathode rays? How are these rays formed?
Explain the rule according to which electrons are filled in various energy levels.
Write down the number of electrons in X and neutrons in Y.
Choose the correct option
The number of valence electrons in O2- is :
If electrons are getting added to en element Y; then
What charge will Y migrate to during the process of electrolysis?
Give a reason why noble gases have a stable electronic configuration.
On the basis of Thomson’s model of an atom, explain how the atom is neutral as a whole.
Which of the following statement is always correct?
Assertion: Helium has four electrons in the outermost orbit.
Reason: Neon has eight electrons in the outermost orbit.
