Periodic Trends In Ionization Energy Flashcards
0
Q
Describe the group trend in ionization energy
A
The atoms at the top require more ionization energy than the ones in the bottom because they are smaller and it is more difficult to remove the electrons because of the greater attraction
1
Q
What is ionization energy?
A
The enrp ergo required to remove the most loosely held electron in a gaseous atom or ion
2
Q
Describe the period trend in ionization energy
A
Atoms in the right part of the period require more ionization energy
3
Q
What is the general formula for ionization energy?
A
A(g)+energy —-> A+(g) + e- IE1