Unit 4 Flashcards
1
Q
Synthesis reaction
A
One product
2
Q
Decomposition reaction
A
One reactant
3
Q
Single replacement
A
AB+C–> A+CB
4
Q
Double replacement
A
AB+CD—->AD+CB
5
Q
Combustion
A
A + O2—-> CO2+ H2O
6
Q
Net ionic equations
A
Removes spectator ions
- atoms that do not change in reaction
7
Q
Physical reaction
A
Strengthen or weakends IMFs
8
Q
Chemical reaction
A
break bonds
9
Q
What atoms will always be spectator ions…
A
alkali metals, NH4, NO3-
10
Q
Ideal endpoint to a titration
A
equivalence point
11
Q
what happens at the equivalence point
A
L.R + E.R switch
12
Q
definition of an acid
A
proton donar
13
Q
definition of a base
A
proton accepter
14
Q
Oxidation
A
Loss of elections - oxidation
L.E.O
15
Q
Reduction
A
Gain of electrons- reduction
G.E.R
16
Q
Elemental form oxidation # =….
A
0
17
Q
oxidation numbers must match…
A
ions
18
Q
oxygen oxidation # ….
A
-2
