Final exam Flashcards
(12 cards)
1
Q
does a higher bond order corresponds to lower or higher bond energy?
A
higher bond energy
2
Q
does a higher bond order correspond to a longer or shorter bond length?
A
shorter bond length
3
Q
oxidation number of group 1A elements
A
+1
4
Q
oxidation number of group 2A elements
A
+2
5
Q
oxidation number of F
A
-1
6
Q
oxidation number of group 5A elements
A
-3
7
Q
oxidation number of group 6A elements
A
-2
8
Q
oxidation number of group 7A elements
A
-1
9
Q
oxidation number of oxigen
A
-2
10
Q
what does an Arrhenius acid produce?
A
H+ ions
11
Q
what does an Arrhenius base produce?
A
OH- ions
12
Q
aufbau principal
A
The aufbau principle states that in the ground state of an atom or ion, electrons fill atomic orbitals of the lowest available energy levels before occupying higher levels.
