Advertisements
Advertisements
प्रश्न
Name the elements with highest and lowest ionization energies in the first three periods.
Advertisements
उत्तर
Helium (He) has the highest ionization energy of all the elements, while Caesium (Cs) has the lowest ionization energy.
APPEARS IN
संबंधित प्रश्न
Represent ionisation potential in the form of an equation. In which unit it is measured?
What do you understand by successive ionization energies?
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
Fill in the blank from the choices given below
Across a period, the ionisation potential ____________.
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.
Arrange the following in order of increasing ionisation energy:
F, O, Ne
Explain your choice.
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
Ionisation Potential values depend on atomic size. Explain.
Ionisation Potential values depend on the nuclear pull. Explain.
