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प्रश्न
What happens to the atomic size of elements on moving from left to right in a period?
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उत्तर
Atomic size of elements decreases on moving from left to right in a period.
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संबंधित प्रश्न
Arrange the elements of second and third periods in increasing order of their atomic size (excluding noble gases).
Give reason for the following:
Argon atom is bigger than chlorine atom.
Arrange the following in order of increasing radii:
CI- , CI
Write the name and symbol of the element from the description.
The noble gas with the smallest atomic radius.
Select the correct answer
Atomic radii of fluorine and neon in angstrom unit are
Arrange the following as per the instruction given in the bracket:
Mg, Cl, Na, S, Si, (decreasing order of atomic size).
When an atom of iodine becomes an iodine ion (I–) the radius will ______
Write the formula of the product formed when the element A (atomic number 19) combines with the element B (atomic number 17). Draw its electronic dot structure. What is the nature of the bond formed?
Which one of the following has the largest atomic radius?
