2012年2月3日星期五

Substances such as red cabbage juice can be used to tell whether a substance is an acid, base or neutral. Subs

Substances such as red cabbage juice can be used to tell whether a substance is an acid, base or neutral. Substances such as this are called



A- buffers.



B- cations.



C- indicators.



D- alkaloids.
Substances such as red cabbage juice can be used to tell whether a substance is an acid, base or neutral. Subs
C - indicators
Reply:C- indicators. they indicate whether a substance is acid or base...
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