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प्रश्न
Give the trends in atomic size on moving down the group.
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उत्तर १
The atomic size of an atom increases when we go down a group from top to bottom.
उत्तर २
Moving down a group causes an increase in atomic size, which also changes with period. An additional shell is added, increasing the atom's size.
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संबंधित प्रश्न
Arrange the following as per the instruction given in the brackets:
Na, K, Li (Increasing atomic size)
Which is greater in size an atom or an anion?
Which is greater in size Fe2+ or Fe3+?
Give reasons for the following:
The size of the anion is greater than the size of the parent atom.
Right or wrong sentence.
Moving from left to right, the size of the atom decreases.
An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic Table does it belong?
An element with the largest atomic radius among the following is ______.
Arrange the following as per the instruction given in the bracket:
Carbon, Fluorine, Beryllium (decreasing order of atomic size).
Give reason for the following:
The size of a Cl− ion is greater than the size of a Cl atom.
This question refers to the elements of the Periodic Table with atomic numbers from 3 to 18. Some of the elements are shown by letters, but the letters are not the usual symbols of the elements.
| 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| A | B | C | D | E | F | G | H |
| 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 |
| I | J | K | L | M | N | O | P |
Which of these have least atomic size in period 3?
