Perioudic Table Flashcards
1
Q
What was groups made for
A
Their properties
2
Q
What was the next step
A
Put them in order of atomic mass
3
Q
Also the groups show
A
The amount of electrons on the outer electron shell
4
Q
The periods show
A
Very new period the increase of electron shells
5
Q
Electron configuration is
A
2.8.8 etc
6
Q
Group 2 electronic configuration
A
Ends in .2
