搖動(dòng)*(快速來(lái)回?fù)u晃燒杯,加速反應(yīng))
- CuSO4 + H2O + Mg (變色)
- AgNO3 + H2O + NaCl (沉淀)
- Cu + AgNO3 + H2O (沉淀)
點(diǎn)燃(用手指快速在屏幕上滑動(dòng)并按住,就像劃火柴一樣):
- Mg, C, Al
- H2 + O2 (爆鳴)
加熱(從右下角劃入來(lái)打開(kāi)加熱墊):
- Fe + HNO3 (變色)
- 燒開(kāi) H2O
2023-07-031348
2023-07-0325
2023-07-0323
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