Chemistry, asked by sammy1914, 1 year ago

Define physical change their characteristic and examples

Answers

Answered by swetha88
0
physical changes in world changing the physical properties of a substance. some examples of physical properties include colour volume shape and phase changes.

examples:
1)Ice melting involves change from a solid to a liquid and the substance is maintained the property of water because the molecules never change.
2) water boiling is a physical change of water molecules vibrate faster they enter the gas phase and becomes water vapour.

characteristics

1) texture can be different depending on the physical change it has experienced.
2) shape can change the substance but not its chemical composition.


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Answered by Jenny1981
0
➡️Physical changes involve changing the physical properties of a substance.
➡️Physical properties include color, volume, shape, and phase changes.
➡️The following are characteristics that are noticible when a physical change is happening:
1️⃣Texture can be different depending on the physical change it has expierenced.
2️⃣Shape can change the substance but not its chemical composition.
➡️Examples of physical changes include crushing a can, melting an ice cube, and breaking a bottle.
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