Rechercher
Indicator paper
/ˈɪndɪkˌeɪtə pˈeɪpə/
/ˈɪndᵻkˌeɪɾɚ pˈeɪpɚ/Indicator paper
01
papier indicateur, papier de test
a special paper treated with chemicals that change color in response to certain conditions, used to test for the presence of specific substances or measure pH levels
indicator paper
n
Exemple
The indicator paper quickly changed from blue to green, signaling the presence of a base.
