What are more reactive alkali metals alkaline metals or transition metals?

Alkali metals are generally more reactive than alkaline earth metals and transition metals. This increased reactivity is due to their single valence electron, which they can easily lose to form positive ions. In contrast, transition metals typically have multiple oxidation states and a more stable electron configuration, making them less reactive overall. Consequently, alkali metals, such as lithium, sodium, and potassium, react vigorously, especially with water and halogens.