Chemistry · Physical and Chemical Changes
When explaining natural processes such as cloud formation, rain, and the natural purification cycle of fresh water from saline water, which overarching science concept is primarily introduced?
- 1Oxidation and reduction reactions
- 2Saturation and super-saturation of solutions
- 3The thermal conductivity of metals, glass, and wood
- 4Reversible and irreversible physical changes of states of matter✓
Correct answer
Reversible and irreversible physical changes of states of matter
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