Which among the following is not a characteristic of transition metals...
Transition Metals Characteristics:
Transition metals have several unique characteristics that set them apart from other elements in the periodic table. One of the key characteristics of transition metals is their tendency to gain electrons. However, this is not a characteristic of transition metals. Let's explore the other characteristics in detail:
Low Electronegativity:
- Transition metals generally have low electronegativity compared to other elements. This means they have a lower tendency to attract electrons towards themselves in a chemical bond.
Low Ionization Energy:
- Transition metals have relatively low ionization energy, which is the energy required to remove an electron from an atom. This characteristic makes transition metals more likely to form positive ions.
Malleability:
- Transition metals are known for their malleability, which is the ability to be hammered or pressed into thin sheets without breaking. This property is due to the presence of delocalized electrons in the metal's structure.
Tendency to Gain Electrons:
- Unlike nonmetals, transition metals do not have a strong tendency to gain electrons. Instead, they typically lose electrons to form positively charged ions, which is a key characteristic of transition metals.
In conclusion, the correct answer is option 'A' - Tendency to gain electrons is not a characteristic of transition metals. Transition metals are known for their low electronegativity, low ionization energy, and malleability, making them unique elements in the periodic table.
Which among the following is not a characteristic of transition metals...
The transition metals have a tendency to lose electrons. Since the electrons in the highest energy level are actually on a lower principal energy number than the ones before them, this makes it relatively easy to lose some or all of their electrons to land in stable state.