when looking across the periodic table from left to right, which of these groups are the first to contain…

when looking across the periodic table from left to right, which of these groups are the first to contain nonmetals? group 2 group 7 group 14 group 18

when looking across the periodic table from left to right, which of these groups are the first to contain nonmetals? group 2 group 7 group 14 group 18

Answer

Answer:

C. group 14

Brief Explanation:

Group 2 consists of alkaline - earth metals. Group 7 has halogens but is not the first with non - metals. Group 14 starts with carbon, which is a non - metal, and is the first among the given groups to contain non - metals. Group 18 are noble gases.