They are called as alkali metals because,in ancient times they called the metals which forms hydroxides as alkali metals Elements of Group 2 are called. 2K + 2H 2 O → 2KOH + H 2 ↑. Metals, nonmetals. Group1 elements are called alkali metals because the hydroxides of these elements are soluble in water and they are Basic(alkaline)in nature. Elements of the group (1A) in the periodic table are called alkali metals (alkaline metals) because they react with water forming alkaline solutions. Group 1 elements are called alkali metals because their oxides are soluble in water and group 2 elements are called alkaline earth metals as their oxides form in the earth and are water soluble. Alkali metals include lithium, sodium, potassium, rubidium, and cesium. Transition Metals. Group2 elements are called alkaline earth metals because their earths(old name for oxides) are basic (alkaline)manyof the group2 elements are extracted from the earth Name the elements (alkali metals) which form superoxide when heated in excess of air. The elements of the 17th GROUP of the periodic table are called halogens. asked 6 days ago in Chemistry by Maisa (43.5k points) s-block elements; The elements of the 1st GROUP of the periodic table are called alkali metals. Alkaline Earth Metals. 2Na + 2H 2 O → 2NaOH + H 2 ↑. Sodium fires are not put off with water, because sodium reacts instantly with water and hydrogen gas evolves which burns with a pop sound by the effect of the heat of the reaction. Group 1 elements reacts with water it forms strong bases. Why are group I elements called alkali metal? Elements of group 1 are called. 1 answer. These metals are called alkali metals because they form alkalies( i.e. As you go from left to right across the periodic table, the elements go from _to _. Why are the group one elements called alkali metals? because The group 1 of the periodic table contain six elements namely Lithium(Li), Sodium(Na),Potassium(K),Rubidium(Rb),Cesium(Cs) and Francium(Fr). Strong bases are called alkali Alkali metals. My teacher said that . Alkali metals. The alkali metals are so called because reaction with water forms alkalies (i.e., strong bases capable of neutralizing acids). I was studying the periodic table. ‍ 3. Alkali metals are the elements of group 1 of the periodic table that when reacts with water, produces an alkaline solution, along with the release of hydrogen gas. Furthermore, why the elements of Group 1a are called alkali metals? 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