pH

**pH** — это сокращение от «potential hydrogen», что в переводе с английского означает «водородный показатель».

Вот несколько примеров использования слова **pH** на английском:

1. The pH level of the solution was measured to be 7.4, indicating that it was neutral.
2. The pH of seawater is typically around 8.2, which is slightly alkaline.
3. Acid rain can lower the pH of lakes and rivers, causing harm to aquatic life.
4. To maintain a healthy skin pH balance, it is important to choose skincare products with a pH level close to that of the skin.
5. The pH scale ranges from 0 to 14, with 7 being neutral, values below 7 indicating acidity, and values above 7 indicating alkalinity.