What Are 10 Examples of Chemical and Physical Changes?
Explore 10 clear examples of chemical and physical changes including burning wood and melting ice to understand their differences.
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Chemical change examples: Burning wood (combustion), rusting of iron (oxidation), digesting food (metabolism), cooking an egg (denaturation of proteins), and photosynthesis in plants. Physical change examples: Melting ice into water, dissolving sugar in water, chopping wood, breaking a glass, and freezing water into ice. Chemical changes result in the formation of new substances, whereas physical changes do not.
FAQs & Answers
- What is the difference between a chemical and physical change? A chemical change results in the formation of new substances with different properties, while a physical change alters the appearance or state of a substance without forming a new substance.
- Can you give examples of common chemical changes? Common chemical changes include burning wood, rusting of iron, cooking an egg, digesting food, and photosynthesis in plants.
- What are typical physical changes in everyday life? Typical physical changes include melting ice, dissolving sugar in water, chopping wood, breaking glass, and freezing water into ice.