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प्रश्न
Select the correct answer
Atomic radii of fluorine and neon in angstrom unit are
पर्याय
0.72, 13.6
1.60, 1.60
0.72, 0.72
none of these
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उत्तर
0.72, 0.72
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संबंधित प्रश्न
Give the trends in atomic size on moving down the group.
Why is the size of neon greater than fluorine?
Study the radius of the element given below and answer the following questions.
| elements | K | Na | Rb | Cs | Li |
| Atomic radius (pm) | 231 | 186 | 244 | 262 | 151 |
a) Which of the above elements have the smallest atom?
b) In which group of the modern periodic table the above element are belongs?
c) What is the periodic trend observed in the variation of atomic radii down a group?
Arrange the following in increasing order of property indicated
I, I+, I- (atomic size)
_______ is the distance between the nucleus of the atom and its outermost shell.
Which of the following is the correct order of atomic size?
- In below ladder symbols of elements are jumbled up. Rearrange these symbols of elements in the increasing order of their atomic number in the Periodic Table.
- Arrange them in the order of their group also.
An element with the largest atomic radius among the following is ______.
Arrange the following as per instruction given in the bracket.
Mg, Cl, Na, S, Si (decreasing order of atomic size)
Arrange the following in order of increasing radii:
Mg2+, Mg, Mg+
Explain your choice.
