Pick one. They all do it, and the farther down the period you go the more violently it'll explode.
The alkali metal, sodium, is an element.
Potassium is a reactive metal, an alkali metal, placed in the group 1 of the periodic table, is soft, has a natural radioactive isotope, easily react with water and halogens, etc. The symbol is K.
Lithium is an alkali metal.
No, CS is not an alkali metal. It is a chemical element known as cesium, which belongs to the alkali metal group on the periodic table.
Hydrogen is in group 1 but is not an alkali metal.
No- it is an alkaline earth metal.
element, specifically an alkali earth metal.
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Thus, the chemical composition of an alkali is: alkali metal,hydrogen,oxygen,carbon.
It is al alkaline metal (not an alkali metal).
It is al alkaline metal (not an alkali metal).
Sodium is an Alkali metal. Elements in the center of the periodic table are transition metals.
The element 119 will be very probable an alkali metal.