Chem 105 Chapter 7 Flashcards
(11 cards)
0
Q
Define diamagnetic.
A
All electrons are paired
1
Q
Define Zeff.
A
Effective nuclear charge
2
Q
Define paramagnetic
A
There are unpaired electrons in sub orbitals
3
Q
Define electronegativity.
A
The ability of an atom to attract electrons to itself
4
Q
Define Electron Affinity.
A
Energy required to form an anion.
5
Q
Metal Characteristics.
A
- readily lose electrons
- get smaller as they loose electrons
- form ionic bonds with non-metals
- form metallic bonds with other metals
6
Q
Non-Metal Characteristics
A
- Form ionic bonds with metals
* form covalent bonds with each other
7
Q
Define ionic bond.
A
Transfer of electrons between a metals and non-metals
8
Q
Define covalent bond.
A
The sharing of electrons between non-metals.
9
Q
Describe the shape of covalent bonds.
A
Geometric shapes based on KESPER
10
Q
Describe the shape of ionic bonds.
A
Solid, usually crystalline lattice shaped
