3&4 Flashcards
1
Q
Ionic bond
A
Metal - Nonmetal
2
Q
Covalent (molecular) bond
A
Nonmetal- Nonmetal
3
Q
The ability of an atom to attract bonding electrons
A
Electronegativty
4
Q
The bond has a partial positive end and a partial negative end
A
Polar covalent bonds
5
Q
Less than 0.5
A
Nonpolar covalent
6
Q
Greater than 0.4 to 1.5
A
Polar Covalent
7
Q
Greater than 1.9
A
Ionic
8
Q
1.5 to 2.0 (nonmetals)
A
Polar covalent
9
Q
Between 1.5 and 2.0 (metals & nonmetals)
A
Ionic
10
Q
A polar bond exists when hydrogen or carbon are covalently attached to
A
Nitrogen, Flourine, Oxygen, Chlorine
11
Q
Tetrahedral
A
4 bonding (109.5)
12
Q
Pyramidal
A
3 bonding 1 nonbonding (107.5)
13
Q
Angular (bent)
A
2 bonding 2 nonbonding (104.5)
14
Q
Trigonal Planar
A
3 bonding (118)
15
Q
Angular (bent)
A
2 bonding 1 nonbonding (115)