Advertisements
Advertisements
Question
Fill in the blank
Energy released when electron is added to a neutral gaseous atom is called ______.
Solution
Energy released when electron is added to a neutral gaseous atom is called Electron affinity.
APPEARS IN
RELATED QUESTIONS
Define the term ‘electron affinity’.
State the factors on which electron affinity depends ?
Give reason:
Electronegativity of chorine is higher than Sulphur?
Explain the following:
The reducing power of element increases down in the group while decreases in a period.
Arrange the elements of group 17 and group 1 according to the given conditions.
Increasing electron affinity
F, B, N, O (In the increasing order of electron affinity)
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 : Electron affinity of element A is more than that that of element C.
The following questions refer to the Periodic Table.
Which of the elements has the greatest electron affinity among the halogens?
The electron affinity of an element X is greater than that of element Y.
How is the oxidising power of X likely to compare with that of Y?
In Period 3 of the Periodic Table, element B is placed to the left of element A. On the basis of this information, choose the correct word from the option to complete the following statement:
The element A would probably have ______ electron affinity than B.