choose the incorrect statement
1. group 17 are called halogens
2 .group 18 called nobles gases
3 .group 1 and 2 are non metals
4. down group size increase
Answers
Answered by
0
Explanation:
3 is the wrong statement.
Answered by
0
Answer:
ithe 1rst one is true
2nd is also true
3rd one is the ans. for yr q. as it not true bcs in 1 and 2 grp only hydrogen is non metal remain all are metals
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