bonding exam Flashcards
1
Q
Ionic bonding
A
M &NM transfer electrons high melting point high boiling good conductors aqeuous or molten bc free ions crystalline solid
2
Q
molecular
A
NM&NM share electrons covalent bond low boiling and melting point not good conductors, insoluable solid liquid or gas
3
Q
metallic bonding
A
M&M sea of valance electrons ductile malleable good conductors bc free electron
4
Q
Ag
A
1+
5
Q
zn
A
2+
6
Q
cd
A
2+
7
Q
Anions
A
NM gain electrons become negative bigger than neutral atom
8
Q
Cations
A
M lose electrons become positive smaller then neutral atom
9
Q
octet rule
A
8 val e- become stable
10
Q
formula unit
A
smallest representative unit subscripts are simplest whole number ratios
11
Q
Ternary Ionic compounds
A
3 or more elements with polyatomic
12
Q
Diatomic
A
N2 O2 F2 Cl2 Br2 I2 H2
13
Q
1
A
mono
14
Q
2
A
di
15
Q
3
A
tri
