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Materiale Educationale AeL - Advanced eLearning

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Metode fizice de purificare a substanþelor<br />

• Recomandat pentru doua ore de predare.<br />

1. Substanþe pure ºi substanþe impure<br />

2. Purificarea substanþelor prin distilare<br />

3. Purificarea substanþelor prin sublimare<br />

4. Separarea substanþelor prin extracþie<br />

5. Test de verificare<br />

chimie

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