Question: Which of the following is a characteristic property of f-block elements?
Options:
High electronegativity
Formation of colored ions
Low density
High ionization energy
Correct Answer: Formation of colored ions
Solution:
F-block elements typically form colored ions due to the presence of unpaired electrons in f-orbitals.
Which of the following is a characteristic property of f-block elements?
Practice Questions
Q1
Which of the following is a characteristic property of f-block elements?
High electronegativity
Formation of colored ions
Low density
High ionization energy
Questions & Step-by-Step Solutions
Which of the following is a characteristic property of f-block elements?
Step 1: Understand what f-block elements are. They are elements found in the two rows at the bottom of the periodic table, specifically the lanthanides and actinides.
Step 2: Learn about f-orbitals. These are specific regions in an atom where electrons can be found, and they can hold a certain number of electrons.
Step 3: Know that f-block elements have electrons in their f-orbitals. Some of these electrons are unpaired, meaning they do not have a partner electron.
Step 4: Recognize that unpaired electrons can absorb light, which leads to the formation of colored ions when these elements are in solution.
Step 5: Conclude that a characteristic property of f-block elements is that they typically form colored ions due to these unpaired electrons.
No concepts available.
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