Rubidium. Metallic character increases as you move down and to the left on the Periodic Table.
Rubidium (Rb) is an alkali metal.
Rubidium (Rb) occurs naturally in minerals such as Pollucite, Carnallite and Lepidolite.
Rubidium, Rhodium
Yes. Calcium is a metallic element.
Calcium (Ca) is the metallic element in period 4 with 20 electrons.
It is a metallic element in the alkali family
Lithium
It has both. It is a metallic element.
T he smallest first ionization energyis for lithium.
It's a metallic element.
Calcium is an element, silvery metallic, soft, and reactive.
Yes, calcium is a metallic element. It is a soft, silvery-white metal that is highly reactive and essential for various biological functions in the human body.