(a)
Interpretation:
An element with greatest
Concept introduction:
Electron affinity:
In a gaseous state isolated neutral atom, energy released when an electron is introduced in outermost shell is known as electron affinity. Greater the negative value of electron affinity, the atom has more tendency to accept an electron.
(b)
Interpretation:
An ion with largest ionic radii in the given set has to be identified and explained.
Concept introduction:
Ionic radii:
It is the half of the distance between two ions which are close together. The size of ions depends on charges of the ions. Ions with positive charge called cations are smaller in size than negative charged anions.
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General Chemistry: Atoms First
- What is the electron configuration of the Ba3+ ion? Suggest a reason why this ion is not normally found in nature.arrow_forwardIdentify each statement as true or false: (a) Cations are largerthan their corresponding neutral atoms. (b) Li+ is smallerthan Li. (c) Cl- is bigger than I-.arrow_forwardla) For each of the following pairs indicate which element you would expect to have the larger First Ionization Energy and which one would have the larger radius: (a) Ca and Cl; (b) Sn and Tl; (c) Ba and Bi (d) Fr and Cs b) For each pair indicate which Ion you would expect to have the largest Radius: (a) 0²- and O; (b) N³ and Mg²+ (c) Al3* and Al ne Elearrow_forward
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