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People also ask
Is broken glass a chemical or physical change?
Is broken glass a chemical or physical change? Physical change because the molecules have not changed to form a new substance. Q: Is broken glass a chemical or physical change? Write your answer…
Is melting of glass a chemical reaction?
Answer and Explanation: No, glass melting is not a chemical reaction. Reactions may bring about change in substances and may be characterized as chemical or physical change. Click to see full answer.
Can glass change its color?
Different substances may be added to sand before melting or to the molten glass to change the molecular structure or final color of the resulting glass. Glass can undergo physical changes, too! Have you ever seen glass shatter? This is an example of a physical change.
Is breaking of glass and burning of a matchstick an irreversible change?
Breaking of glass bottle is said to be a physical irreversible change and burning of a matchstick is a chemical irreversible change. Accepted Answer: Hence breaking of glass is a physical irreversible change while burning of a matchstick is a chemical irreversible change.