Cabbage as pH indicator. Purple cabbage being dipped into hydrochloric acid. The acid solution causes the cabbage to change colour from purple to red | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Beautifulchemistry.net |
Bildgröße: | 3945 px × 2219 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |