Electronic Configuration Flashcards
1
Q
How many electrons are on the 1st shell?
A
2
2
Q
How many electrons are on the 2nd Shell?
A
8
3
Q
How many electrons are on the 3rd shell?
A
8
4
Q
How many electrons are on the 4th shell?
A
18
5
Q
If the atom of an element has 18 electrons, what would the electric configuration of the atom be?
A
2.8.8
6
Q
If an atom of an element has the electric configuration of 2.6, how many electrons does it have?
A
8 electrons.
7
Q
Elements which have atoms of the same amounts of shells are in the same…
A
Period (Rows on the periodic table)
8
Q
How many electron shells would the elements in group 3 have?
A
3 electron shells
9
Q
How many electrons shells would the atom of an element in period 5 have?
A
5 electron shells
