1. An acid bee sting can be
by
because it is a safe mild alkali.
2. Lemon juice and vinegar are
acids and have a sour taste but can be
in cooking and eating.
3. If a strong acid is spilt it can be made safer by
it with
.
4. If soil is too acid for healthy plant
it can be treated with the alkali
.
5. Fizzy drinks can be bad for your teeth because they are
.
6. Toothpaste is a mild
to help neutralise excess acid in the mouth from drinks or food.

7. Household ammonia has this hazard warning label on because it may be
.
8. The food dressing
is weakly acid and gives a
tang to food.