Reactivity Series test on Friday 14th October 2022 Flashcards
1
Q
Metal + Acid
A
Salt + Hydrogen
2
Q
Metal + Water
A
Metal Oxide + Hydrogen
3
Q
Metal + Oxygen
A
Metal Oxide
4
Q
Acids
A
Hydrochloride, Sulphuric, Nitric
5
Q
Salts - Metal
A
Chloride, Sulphate,
Nitrate
6
Q
Metal Chloride
A
Cl -
7
Q
Metal Sulphate
A
(SO4)2-
8
Q
Metal Nitrate
A
(NO3)-
9
Q
Displacement Reaction
A
more reactive element replaces a less reactive
10
Q
Thermite Reactions (word)
A
Iron(III) oxide + aluminium → iron + aluminium oxide
11
Q
Thermite Reactions (symbol)
A
Fe2O3(s) + 2Al(s) → 2Fe(l) + Al2O3(s)
12
Q
Oxidising Agent
A
Oxidises another substance - reduced in a chemical reaction
13
Q
Reducing Agent
A
reduces another substance - oxidised in a chemical reaction
14
Q
Oxidation
A
Loss of electrons
15
Q
Reduction
A
Gain of electrons
