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प्रश्न
Arrange the elements of second and third period in increasing order of ionization energy.
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उत्तर
Second period: Neon > Fluorine > Oxygen > Nitrogen > Carbon > Boron > Beryllium > Lithium
Third Period: Argon > Chlorine > Sulphur > Phosphorus > Silicon > Aluminum > Magnesium > Sodium
संबंधित प्रश्न
Arrange the following as per the instruction given in the brackets:
Na, Li, K (Increasing Ionisation Energy)
A process of formation of ions from molecules which are not in the ionic state
Define the term ‘ionisation potential`.
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
What is meant by ionization potential?
Electron affinities of two elements A and B are given below:
A = 3.79 electron volts
B = 3.56 electron volts
Which of them will ionize more easily and why?
Choose the correct answer from the choice given:
Ionisation potential increases over a period from left to right because the
Arrange the following as per instruction given in the bracket.
Na, Mg, Cl, S, Si (increasing ionisation potential)
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.
Give reason:
Ionisation potential of the element increases across a period from left to right.
