огэ химия 2024, фосфор
Короткое видео для ПОВТОРЕНИЯ темы “фосфор“ при самоподготовке к тесту ОГЭ ХИМИЯ
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![🧪 Как проверить МЁД? | Разоблачение МИФОВ о мёде | Химбио блог №24 [@repich_yt]](https://sun9-35.userapi.com/LEDzhZgivTbB-A48TJhN2JsI9M_Qd60HtRjMdg/eqfDWKJFsmc.jpg)
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