1
Q
what numbers are acids between
A
0-6
2
Q
what number is neutral
A
7
3
Q
what numbers are alkalis between
A
8-14
4
Q
what can show if a substance Is an acid or an alkalis
A
universal indicator
5
Q
what is a base
A
an alkalis
6
Q
what can bases do
A
neutrilise acids
7
Q
what is the formula for neutralisation
A
acid+base—— salt+ water
gcse additional chemistry
flashcards
Decks in class (23)
# Cards
-
atoms, compounds and isotopes4
-
ionic bonding7
-
ions and formulas1
-
electronic structure of ions1
-
covalent bonding2
-
covalent substances8
-
metallic structures2
-
new materials6
-
polymers6
-
relative formula mass5
-
mass calculations3
-
percentage yield and reversible reactions1
-
rate of reaction1
-
measuring the rates of reactions5
-
collision theory7
-
catalysts3
-
energy transfer in reactions6
-
acids and alkalis7
-
acids reacting with metals2
-
oxides, hydroxides and ammonia2
-
making salts1
-
electrolysis6
-
extraction of aliminuim and electroplating2
