Post a New Question

chemistry- GK

posted by on .

how is the periodic law demonstrated within the groups of the periodic table?

also I need help writing the noble gas notation for the electron configuration of each of the following elements and indicate the period in which they belong
a Li-
b O-
c Cu-
d Br -
e Sn-

  • chemistry- GK - ,

    Li-

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question