What is a characteristic of transition metals compared to Group 1 metals?

Transition metals are characterized by their higher density compared to Group 1 metals. This distinction arises because transition metals have a more complex electron arrangement, which contributes to greater atomic mass and closely packed atomic structure. Consequently, the heavier atoms essentially make the overall material denser.

In contrast, Group 1 metals, known as alkali metals, tend to be less dense, often leading to them being able to float on water. This property stems from their larger atomic radii and the relatively weaker metallic bonding compared to transition metals.

Additionally, transition metals typically have a wider range of properties, which also includes varying densities, versus the generally lighter and less dense alkali metals in Group 1. Understanding these differences is key in highlighting the varied characteristics of each group in the periodic table.