NEED URGENT HELP!!! science coursework due tomorow?

ryt im really late on my coursework and my final final deadline is tomorow (i kno i procrastinate) anyways i need a simple (but usin scientific words) explanation of neutralisation. (gcse level)
please help thanks loads x
Update: i AM willin to put in the effort i just dont know what it consists of and im really confused.....
next time only HELPFUL answers please
7 answers 7