Scientists Say: Acid
This type of chemical contains hydrogen ions in a solution — and leaves a sour taste
![lemon](https://www.snexplores.org/wp-content/uploads/2019/11/860-header-sci-say-lemon-4598319741_e14221d707_o.jpg)
Lemon juice tastes sour to us because it is acidic.
Jennuine Captures Photo/Flickr/ (CC BY-NC-ND 2.0)
This type of chemical contains hydrogen ions in a solution — and leaves a sour taste
Lemon juice tastes sour to us because it is acidic.
Jennuine Captures Photo/Flickr/ (CC BY-NC-ND 2.0)