Neutralisation- Unit 3 Flashcards
1
Q
What makes something an acid?
A
Give H+ ions in water
2
Q
What makes something an alkali?
A
OH- in water
3
Q
pH of Acid
A
1-6
4
Q
pH of Alkali
A
8-14
5
Q
Define souble
A
Dissolves in water
6
Q
Define insoluble
A
Doesn’t dissolve in water
7
Q
Define a precipitate
A
Insoluble Salt
8
Q
What do all neutralization reactions create?
A
Water
9
Q
Word equation for acid and metal
A
Metal + Acid -> Salt + Water
10
Q
Word equation for acid and metal oxide
A
Metal Oxide+ Acid -> Salt + Water
11
Q
Word Equation for acid and metal carbonates
A
Metal Carbonate + Acid -> Salt+ Water + CO2
12
Q
Universal indicator colour in acid
A
Red
13
Q
Universal indicator colour in alkali
A
Blue
14
Q
What kind of salt for sulphuric acid?
A
Sulphate
15
Q
What kind of salt for nitric acid?
A
Nitrate
