Which element is classified as an alkali metal?ARbBZrCSrDCl
Question
Which element is classified as an alkali metal?ARbBZrCSrDCl
Solution
The element classified as an alkali metal in the given options is Rb (Rubidium). Alkali metals include elements in Group 1 of the periodic table, excluding Hydrogen. These include Lithium (Li), Sodium (Na), Potassium (K), Rubidium (Rb), Cesium (Cs), and Francium (Fr).
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