acids and alkalis Flashcards
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