Предмет: Другие предметы, автор: dinalord93

МНЕ НУЖЕН ВЫВОД СРОЧНОООО . Опыт с напитками «Кока-кола» и «Фанта». Ход опыта 1. Разделите яичную скорлупу на части. 2. Положите в химические стаканы по кусочку яичной скорлупы. 3. Залейте в один стакан «Кока-колу», а в другой — «Фанту». 4. Понаблюдайте реакцию, запишите выводы. МНЕ НУЖЕН ВЫВОД СРОЧНОООО

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Автор ответа: easypussyboy

Ответ:в кока коле скорлупа почернеет через 2 дня, в “Кока-коле” содержится много красителей, которые разрушают кальций. “Кока-кола” разрушает зубы, т.к кальций входит в состав скелета, зубов, ногтей, волос.

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