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प्रश्न
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.
विकल्प
largest
smallest
उत्तर
If an element has seven electrons in its outermost shell, then it is likely to have the smallest atomic size among all the elements in the same period.
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संबंधित प्रश्न
Why is the size of sodium is greater than magnesium?
Which is greater in size an atom or a cation?
Among the elements of the second period, Li to Ne, pick out the element with the largest atomic size
Fill in the blanks.
Size of the atoms ______ from left to right across a period and ______ on descending in a group of normal elements.
The size of an atom depends on the number of valence electrons.
Arrange the following elements in increasing order of their atomic radii.
- Li, Be, F, N
- Cl, At, Br I
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?
Atomic number of a few elements are given below
10, 20, 7, 14
- Identify the elements
- Identify the Group number of these elements in the Periodic Table
- Identify the Periods of these elements in the Periodic Table
- What would be the electronic configuration for each of these elements?
- Determine the valency of these elements
Arrange the following in order of increasing radii:
Mg2+, Mg, Mg+
Explain your choice.
Which one has the largest size?
