Respuesta :
Answer:
¨ The alkaline earth elements are metallic elements found in the second group of the periodic table. ... Because of their reactivity, the alkaline metals are not found free in nature.¨
Explanation:
Answer:
¨ The alkaline earth elements are metallic elements found in the second group of the periodic table. ... Because of their reactivity, the alkaline metals are not found free in nature.¨
Explanation: