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प्रश्न
Arrange the following as per instruction given in the bracket.
Na, Mg, Cl, S, Si (increasing ionisation potential)
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उत्तर
Ionisation potential increases when moving from left to right.
Na < Mg < Si < S < Cl
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संबंधित प्रश्न
Define the term ‘ionisation potential`.
What do you understand by successive ionization energies?
Name the elements with highest and lowest ionization energies in the first three periods.
In a group, a particular element has the lowest ionization potential; does it ionize most easily or least easily? Explain with example.
Supply the missing word from those in the brackets:
If an element has a low ionization energy then it is likely to be ______ (metallic/ non-metallic).
The metals of group 2 from top to bottom are: Be, Mg, Ca, Sr, Ba. Which of these metals will form ions most readily and why?
Identify the following:
The energy required to remove an electron from a neutral gaseous atom.
First ionisation enthalpy of two elements X and Y are 500 kJ mol−1 and 375 kJ mol−1 respectively. Comment about their relative position in a group as well as in a period.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
Give reason:
Ionisation potential of the element increases across a period from left to right.
