Neutralisation Flashcards
1
Q
When and acid and alkali are mixed we call the reaction…
A
a neutralisation reaction
2
Q
If a strong acid is added to a strong alkali we may be left with
A
a neutral solution
3
Q
If a weak acid is added to a strong alkali the solution may still be
A
a weak alkali
4
Q
Acid + Alkali —> _______ + ______
A
Acid + Alkali –> Salt + Water
5
Q
We can use _______ ______ to help us to see if an acid or alkali have been neutralised
A
Universal indicator
6
Q
Bacteria in you mouth produce acid which damages teeth. Toothpastes contain the alkali ________ _______ which neutralises this acid
A
bicarbonate of soda
7
Q
How do we know if a chemical reaction is taking place?
A
Gas released
Bubbles/Fizzing
Temperature change
Light given off
