物理学和化学都是非常重视实验的科学,一切科学结论都来源于实验结果。科学实验是认识物质、改变物质的重要手段。因此,学习物理、化学都要重视实验,培养自己的实验技能(动手能力),通过实验来加深理解,以更好地掌握所 Both physics and chemistry are sciences that attach great importance to experimentation. All scientific conclusions are derived from experimental results. Scientific experiments are an important means to understand matter and change matter. Therefore, learning physics and chemistry should pay attention to experimentation, develop your own experimental skills (hands-on ability), deepen understanding through experiments, and gain a better understanding of