Question

PS
2. Choose the incorrect statement on the stories
(1) There are 8 eledents in the third period of the periodic table
(2) Elements of group 1, 2, 13, 14, 15, 16 and 1736
as representative elements
(3) General electronic confguration of block elemesis
n-29-4-1) 4 ms
(4 Amongst all the elements chlorine has the best eleco​

Answer 1

Answer:

1 one is incorrect

Explanation:

there are 7 elements in third period of morden periodic table ok