Effective nuclear charge video 7 Flashcards
1
Q
Why is nuclear charge important (2)
A
It is the nucleus that holds onto electrons in an atom
The energy of electron can be calculated
2
Q
Label like in notes
A
3
Q
calculating energy of the electron should always give you
A
a neg ans
4
Q
qe= (2)
A
-1
electron charge
5
Q
qn= (2)
A
+Z
Nucleus charge
6
Q
The more protons I have, the larger____ is , the _____ _____ we have
A
z
Stronger attraction
7
Q
a higher effective nucleus charge….
A
causes greater attractions to the electron, pulling the electron cloud closer to the nucleus which results in a smaller atomic radius
