Column 1 of a modern Periodic Table, except for hydrogen: lithium, sodium, potassium, rubidium, and cesium. (Probably francium is an alkali metal too, but it is so radioactive that not much chemistry has been done with it.)
They are in group one called the Alkali Metals.Those are alkali metals. They are the most reactive of all the metals, and they are in group 1 of the periodic table, all the way to the left.
No, elements in group 2 are classified as alkaline earth metals, not alkali metals. Alkali metals are found in group 1 of the periodic table.
Alkali metals: group 1 Alkaline earth metals: group 2
alkali metals
Group 1 elements are known as alkali metals because they react with water to form alkali (or bases).
They're called the alkali metals, and are comprised of lithium (Li), sodium (Na), potassium (K), rubidium (Rb), cesium (Cs), and Francium (Fr). Group 1A also includes hydrogen (H), though that isn't an alkali metal.
Francium is a member of the alkali metals group (group 1 of the periodic table).
No that is group 2. Group 1 is called Alkali metals.
Alkali metals are a group of metals located in Group 1 of the periodic table. They include elements such as lithium, sodium, potassium, and rubidium. Alkali metals are highly reactive and typically form ionic compounds with other elements.
The alkali metals are more reactive.
The reactive group of all metals consists of elements located in Group 1 and Group 2 of the periodic table, known as the alkali metals and alkaline earth metals, respectively. These metals are highly reactive due to their tendency to lose electrons and form positive ions.
Elements in Group 1 of the periodic table are called alkali metals. This group includes elements such as lithium, sodium, and potassium. They are highly reactive metals that readily form ionic compounds.