Предмет: Другие предметы, автор: Аноним

прошу зделайте урок естествознания !!!!!!!!!! Зделайте прошууу #Пеппер пжж помаги

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Автор ответа: Krupska0katya

1

Объяснение:

3)Кислотно-основные индикаторы

Редокс-индикаторы, Ох- и Red-формы которых имеют различный цвет

Металлоиндикаторы

Адсорбционные индикаторы

2)Индика́тор — прибор, устройство, информационная система, вещество, объект, отображающий изменения какого-либо параметра контролируемого процесса или состояния объекта в форме, наиболее удобной для непосредственного восприятия человеком визуально, акустически, тактильно или другим легко интерпретируемым способом.

Или можно ответить в краце:

это вещества,изменяющие свой цвет в зависимости от среды раствора

Больше ничего не знаю

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