Advertisements
Advertisements
प्रश्न
Arrange the following as per the instruction given in the bracket:
Carbon, Fluorine, Beryllium (decreasing order of atomic size).
Advertisements
उत्तर
Beryllium > Carbon > Fluorine
Explanation:
As we proceed along a period, the size of the atom decreases due to increased nuclear pull.
संबंधित प्रश्न
Answer the following in respect of element `31/15 P`
Give its electronic configuration
Give the trends in atomic size on moving across the period left to right.
Among the elements of the second period, Li to Ne, pick out the element with the largest atomic size
The metals of Group 2 from top to bottom are Be, Mg, Ca, Sr and Ba. Which one of these elements will form ions most readily and why?
The changes in the properties of elements on moving from left to right across a period of the Periodic Table. For the property, choose the correct answer.
The atomic size:
Right or wrong sentence.
The size of an atom depends on the number of valence electrons.
Which of the following is the correct order of size?
Which of the following is the correct order of atomic size?
Arrange the following as per instruction given in the bracket.
Mg, Cl, Na, S, Si (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.
