20020277
Beschreibung
Karteikarten von tarneen gura, aktualisiert more than 1 year ago
|
Erstellt von tarneen gura
vor fast 5 Jahre
|
|
| Frage | Antworten |
| what is litmus indicator used for? | it is used to find out if a liquid is acidic, alkali or neutral. |
| do acidic substances usually turn red, orange green or violet? | they usually turn red |
| do neutral substances usually turn red, orange green or violet? | they usualy turn green |
| what is the ph of water | the ph of water is 7 |
| what is the ph of vinegar | 2.5 |
| are acids corrosive | yes |
| is toothpaste acidic | no it is alkali |
Möchten Sie mit GoConqr kostenlos Ihre eigenen Karteikarten erstellen? Mehr erfahren.