Question

Which type of atoms form cations easily?

• A. Atoms with high ionization energy
• B. Atoms with low ionization energy
• C. Atoms with high electronegativity
• D. Atoms with small atomic size

Hint:

Low ionization energy typically corresponds to metals, which readily form cations.

Answer 1

The Correct Option is B

1. Ionization energy and cation formation:
Atoms that have low ionization energy easily lose electrons to form cations. This is because less energy is required to remove an electron from the outermost shell. 2. Trend in the periodic table:
Atoms with low ionization energies tend to be metals, which easily form positive ions (cations) by losing electrons.