Жауабы: What is(are) true statement(s) for halogen family I.The most active nonmetallic element in
Это официальный ключ к заданию, источник — варианты Национального центра тестирования. Свой ответ можно сверить на странице тапсырма.
Бланкке: таңдалған нұсқа нөмірі.
What is(are) true statement(s) for halogen family
I.The most active nonmetallic element in the Periodic Table is fluorine.
II. The normal physical state of halogens goes from a solid to a gaseous state as you go down the family.
III. The halogen elements become ions by the outermost $d$ orbital.