Chapter 9 Me Flashcards
0
Q
Electron negativity differences of 1.3
A
Covalent
1
Q
Delocalized electrons
A
Metallic
2
Q
Great electrical conductors
A
Metallic
3
Q
Ductile
A
Metallic
4
Q
Not easily dissolved by water dissolved by water
A
Covalent
5
Q
Calcium
A
Metallic
6
Q
Conducts heat well
A
Metallic
7
Q
Weakest of the three bond types.
A
Ionic
8
Q
High melting point - narrow range of temperature
A
Ionic
9
Q
Electron negativity differences over 1.7
A
Ionic
10
Q
Based upon the general periodic table location… Magnesium Hydride (MgH2) is likely this type.
A
Covalent
11
Q
Based upon the general periodic table location…Sodium Fluoride is likely this type
A
Ionic
12
Q
Insoluable in non-polar solvents
A
Ionic
