For the alkali metals

CHEMISTRY · Single correct · A Level · Chemistry · Periodicity and periodic trends · Periodicity and periodic trends

Problem

For the alkali metals, which of the following increases with increasing atomic number? (1) First ionization energy (2) Electronegativity (3) Hydration energy of the univalent ion (4) Atomic radius

Related theory

Atomic and ionic radii
Classification of Elements and Periodicity in Properties
Atomic size
Periodic Trends in Physical Properties

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