A substance with a pH close to 7 would be considered neutral. Here are some examples:

* Pure water: The pH of pure water is 7.

* Blood: The pH of human blood is slightly alkaline, around 7.35 to 7.45.

* Saliva: The pH of saliva is typically between 6.5 and 7.5.

Remember:

* pH scale: Ranges from 0 to 14.

* Acids: Have a pH less than 7.

* Bases (alkalines): Have a pH greater than 7.