Which alkali metals give flame test?
Which alkali metals give flame test? Flame Tests Element color Lithium red Sodium strong, persistent orange Potassium lilac (pink) Rubidium red (red-violet) Do alkali metals react with fire? The heavier alkali metals (rubidium and cesium) will spontaneously ignite upon exposure to air at room temperature. The heat produced by this reaction may ignite the hydrogen […]