Question

3.i) Why does bee sting cause pain and irritation? Rubbing of baking soda on the sting area gives relief. How?
ii) How is tooth decay related to pH? How can it be prevented?

Answer 1

3 i) bee sting is acidic therefore causes pain and irritation.

baking soda is alkaline and when acid and alkaline reacts it form a neutalisation reaction therefore it gives relief.