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Question
Name the periodic property which relates to the amount of energy required to remove an electron from an isolated gaseous atom.
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Solution
Ionisation potential
RELATED QUESTIONS
Give one word or phrase for the following:
Formation of ions from molecules
A process of formation of ions from molecules which are not in the ionic state
Represent ionisation potential in the form of an equation. In which unit it is measured?
Which element from the following has the highest ionization energy?
Explain your choice.
Ne, He, Ar
A, B, C are three elements in which B is an inert gas other than helium.With this information complete the following table.
| Element | Atomic number | No. of electrons in the valence shell | Group to which the element belongs |
| A | Z - 1 | ||
| B | Z | ||
| C | Z + 1 |
Also, explain the following : Ionization energy of element C is less than that of element A.
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?
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?
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.
Arrange the following as per the instruction given in the bracket
Na,Li,K (Increasing ionization energy)
Across a period, the ionization potential ______.
