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Кремний тест

Тест по теме "Кремний"

QuestionAnswer
Как называются соли кремниевых кислот? Силикаты
Какова главная область применения силикатов? Производство строительных материалов
К какой группе оксидов относится оксид кремния (IV)? Кислотный
Кто впервые опытным путём выделил кремний в виде простого вещества? Берцелиус
Created by: persona1368
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