Chapter 2 Flashcards
1
Q
Isotopes
A
Atoms of some elements have two or more different atomic masses.
2
Q
Pauli’s exclusion principle
A
Each electron state can hold no more than two electrons that mus have opposite spins.
3
Q
Ionic Bonding
A
metal(+)+nonmetal(-)
4
Q
Covalent Bonding
A
similar electromagnetically (share electrons)
5
Q
Metallic Bonding
A
De localized to from an “electron cloud”
6
Q
Mixed Bonding
A
Common mixed bonding type is Covalent-IONIC MIXED BONDING
7
Q
Secondary Bonding
A
Attractive forces between dipoles.
