Advertisements
Advertisements
प्रश्न
Arrange the following in order of increasing ionisation energy:
P, Na, Cl
Explain your choice.
Advertisements
उत्तर
Na < P < Cl
Explanation: Cl is the rightmost element in period 3. Moving from left to right increases ionisation energy, which is highest for Cl.
APPEARS IN
संबंधित प्रश्न
Rewrite the following sentences by using the correct symbol > (greater than) or < (less than) in the blanks given
The ionization potential of potassium is _________________ that of sodium.
Choose the correct answer from the options given below:
Ionisation potential increases over a period from left to right because of the
(A) Atomic radius increases and nuclear charge increases
(B) Atomic radius decreases and nuclear charge decreases
(C) Atomic radius increases and nuclear charge decreases
(D) Atomic radius decreases and nuclear charge increases
What do you understand by successive ionization energies?
Arrange the elements of second and third period in increasing order of ionization energy.
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 ____________.
Rewrite the following sentence by using the correct > (greater than) or < (less than) in the blank given
The ionization potential of potassium is _______ that of sodium.
Fill in the blank by selecting the correct word from the option.
If an element has a low ionization energy then it is likely to be ________
Arrange the following in order of increasing ionisation energy:
Ne, He, Ar
Explain your choice.
With reference to the variation of properties in the Periodic Table, which of the following is generally true?
