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प्रश्न
The diagram below shows part of the periodic table.
- Which elements would react together to form covalent compounds?
- Between the two elements W and Z, which will have a bigger atomic radius? Why?
उत्तर
- Y and Z
- W is bigger
Reason :
Down the group number of shells increases.
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संबंधित प्रश्न
Why is the size of sodium is greater than magnesium?
What happens to the atomic size of elements on moving from left to right in a period?
Arrange the following as per the instruction given in the bracket.
Mg, Cl, Na, S, Si (increasing order of atomic size)
Fill in the blank by selecting the correct word from the bracket.
If an element has seven electrons in its outermost shell then it is likely to have the _____ atomic size among all the elements in the same period.
Write an Explanation.
Atomic radius
An element X has mass number 40 and contains 21 neutrons in its atom. To which group of the Periodic Table does it belong?
Which of the following is the correct order of atomic size?
Which one of the following depict the correct representation of atomic radius(r) of an atom?
|
(i) |
(ii) |
|
(iii) |
(iv) |
An element with the largest atomic radius among the following is ______.
Arrange the following in order of increasing radii:
N, O, P
Explain your choice.
