11. Кислоти, Луги, pH 🧪🧪⚗

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    Що таке кислота? Що таке луг? Які кислоти безпечні, а які – ні? Як виміряти силу кислоти і лугу? pH Що таке індикатор? Що коли змішати кислоту з лугом? Досліди Як повторити цей дослід вдома 2 вікторини!

Завантажити 📩 чи переглянути файли для цього уроку

https://drive.google.com/drive/folders/18tIC7cKYlJC97amhlzOa0e4YGs-bxtUY?usp=sharing




Завантажити 📩 чи переглянути файли для цього уроку

https://drive.google.com/drive/folders/18tIC7cKYlJC97amhlzOa0e4YGs-bxtUY?usp=sharing



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