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प्रश्न
Give the following a suitable word/phrase.
The electrons present in the outermost shell.
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उत्तर
This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons.
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संबंधित प्रश्न
Explain the rule with example according to which electrons are filled in various energy levels
FILL IN THE BLANK
In an atom, the last shell containing electrons is called its..................shell.
WRITE SHORT ANSWER
What is an atom?
WRITE SHORT ANSWER
What is the number of neutrons present in a potassium atom ?
Name the negatively charged particle present in the atoms of all the elements.
The particle not present in an ordinary hydrogen atom is :
State its one drawback of Rutherford’s atomic model.
Define the term Nucleons.
Select the correct answer from the choice in the bracket to complete the sentence:
A ________ is a sub-atomic particle with no charge and unit mass.
What is meant by the term subatomic particles?
