関連ワード:
elements in the same group have the same chemical properties elements in the same period have the same chemical properties elements in the same group have the same physical properties do elements in the same group have the same chemical properties elements in the same period have the same physical properties explain why elements in the same group have the same chemical properties elements in the same group have the same physical and chemical properties do elements in the same group have the same physical properties do elements in the same period have the same chemical properties do elements in the same period have the same physical properties
