help me pls its urgent....
the position of eight elements in the mordern periodic table are given below where atomic number of elements are given in the parenthesis...
Attachments:
neetamourya777:
:)
(+_+)
:D
=_=
^_^
arr
??
kuch ni
ok jii
ohk
Answers
Answered by
3
Answer:
the electronic configuration of ca is
K2 L8 M8 N2
no. of valence electrons in Rb is 1 as it is a member of group 1
no. of shell in Sr is 5
K id a metal as it is a member of alkali earth metal group and it's electronic configuration is K2 L8 M8 N1
Rb is largest in size as it is of group 1 and the down most
Ca Be Mg Rb
thank you
thanks
welcome
whats ur name geek
annu
Answered by
0
Answer:
the electronic configuration of ca is
K2 L8 M8 N2
no. of valence electrons in Rb is 1 as it is a member of group 1
no. of shell in Sr is 5
K id a metal as it is a member of alkali earth metal group and it's electronic configuration is K2 L8 M8 N1
Rb is largest in size as it is of group 1 and the down most
Ca Be Mg Rb
thank you
Read more on Brainly.in - https://brainly.in/question/10556595#readmore
Explanation:
Similar questions