A neutral pH value is 7 on the pH scale, indicating neither acidity nor basicity. Pure water has a neutral pH.
Neutral pH cheat sheet for homework
An acidic solution has more hydrogen ions than hydroxide ions and has a pH less than 7.
A basic solution contains more hydroxide ions than hydrogen ions and has a pH greater than 7.
Buffer Solution: This is designed to maintain nearly constant pH levels despite additions of small amounts of acids or bases.