locate the element helium (he) on the periodic table. what is the period number in which helium is found…
locate the element helium (he) on the periodic table. what is the period number in which helium is found? what is the group name in which helium is found?
Answer
Brief Explanations:
El helio se encuentra en la primera fila (período) de la tabla periódica. Pertenece al grupo de los gases nobles.
Answer:
Periodo número: 1 Nombre del grupo: Gases nobles