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課程介紹
Lesson 2: Chemical Transformations & Reactions – The Dynamic Nature of Matter
Description: Building directly on our foundational understanding of scientific inquiry and the properties of matter from Lesson 1, Chemical Transformations & Reactions invites you to explore how substances change and interact in the most fundamental ways.
This lesson delves into the captivating world where atoms rearrange to form entirely new compounds, driving countless processes across all scientific disciplines. You'll gain a deeper understanding of:
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The "How" and "Why" of Chemical Change: Discover the mechanisms behind chemical reactions, from simple combining to complex decompositions, and learn to identify them.
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Energy and Matter in Motion (Building on Physics): Explore the critical role of energy absorption and release (heat, light, and even electricity) in chemical reactions, linking directly to foundational physics concepts introduced earlier.
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The Chemistry of Life (Connecting to Biology): See how chemical reactions are the very engine of life itself, from the way organisms produce energy to the complex processes of growth and reproduction, setting the stage for deeper biological understanding.
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Earth's Ever-Changing Face (Exploring Earth Science): Understand how chemical reactions are responsible for the formation of rocks and minerals, the composition of our atmosphere, and the cycles that shape our planet's surface.
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Cosmic Chemistry (Glimpses into Astronomy): Briefly touch upon how chemical processes unfold on a galactic scale, from the elements forged in stars to the composition of planets and nebulae.
Through engaging explanations, visual examples, and problem-solving exercises, you'll uncover the pervasive and powerful role of chemical transformations in shaping everything around us, from the everyday to the extraordinary.
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