Chemical Changes Flashcards
1
Q
Describe oxidation
A
Loss of electrons
2
Q
Describe reduction
A
Gain of electrons
3
Q
Describe anode
A
Positive electrode
4
Q
Product of acid and metal
A
Salt and hydrogen
5
Q
Acid and metal oxide
A
Salt and water
6
Q
Acid and metal hydroxide
A
Salt and water
7
Q
Acid and metal base
A
Salt and water
8
Q
Acid and metal carbonate
A
Salt and water and co2
9
Q
Describe pH 1
A
Acidic
10
Q
Describe pH 7
A
Neutral
11
Q
Describe pH 14
A
Alkali
12
Q
Neutralisation equation
A
H+ + OH-
= h20
13
Q
List strong acids
A
Hydrochloric
Nitric
Sulfuric
Hydro remix
Chloric
14
Q
Define a base
A
Ionsoluble ionic compound