Chemical Interaction Flashcards
1
Q
Covalent (type of element, electron movement, conductivity and melting point)
A
- Nonmetal to Nonmetal
- Shared electrons
- Poor conductors
- Low melting points
2
Q
Ionic (type of element, electron movement, conductivity and melting point)
A
- Metal and nonmetal
- Transfer - gain or lose
- Good conductors when dissolved in water
- High melting points
3
Q
MgCl2 (type of bond)
A
Ionic (metal and nonmetal)
4
Q
Au (type of bond)
A
Metallic (metal and metal)
5
Q
CH4 (type of bond)
A
Covalent (nonmetal and nonmetal)
6
Q
B2O3 (type of bond)
A
Ionic (metal and nonmetal)
7
Q
K1+ and Br1- (formula)
A
KBr
8
Q
Ba2+ and S2- (formula)
A
BaS
9
Q
Mg and F (formula)
A
MgF2
10
Q
B and O (formula)
A
B2O3
11
Q
Be and Br (formula)
A
BeBr2
12
Q
Mg and CO3 2- (formula)
A
MgCO3
13
Q
Ca and PO4 3- (formula)
A
Ca3(PO4)2
14
Q
Imagine water molecule
A
H2 O
15
Q
Two of waters unique properties:
A
Capillary action
Surface tension
