Answers

2015-09-09T09:57:05+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The no. of metals is increasing 
the no. of non metals is decreasing
noble gases is constant in no.8
0
2015-09-09T10:01:23+08:00

This Is a Certified Answer

×
Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Valence electrons of metals will have 1 or 2 lone electrons, while nonmetals have mostly 2 lone electrons and noble gases does not have lone electrons
0