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3 characteristics of chemical change
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3 characteristics of chemical change

User Johannes Braunias
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Answer: in chemical changes, usually new substances are formed. Signs of chemical changes are change of colour, temperature and formation of precipitation

User Balezz
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Answer:

A physical change involves a change in physical properties. Examples of physical properties include melting, transition to a gas, change of strength, change of durability, changes to crystal form, textural change, shape, size, color, volume and density.

User Lanpa
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