Periodic Trends(Patterns Of Change) Flashcards
1
Q
Ionization Energy
A
Energy needed to remove an electron O- from a neutral atom (in gaseous state)
2
Q
Electron Affinity
A
How easily an atom accepts an electron
3
Q
Electronegativity
A
The ability to attract electrons that are negatively charged
Smaller atoms are more electronegative
Fluorine is the most electronegative
4
Q
Atomic Radius
A
The radius of an atom
Distance between the nucleus or the edge of the atom
We are uncertain about the edge(ie.its not clearly demarcated)
1/2 the distance between 2 adjacent nuclei
5
Q
Electro affinity
A
How easily an atom accepts an electron