Question

Complete the following observation table with reference to the activities 1 to 5
Colour change (if present)
Gas released(yes/no)
Temperature change(if present)
Nature of change)

Answer 1

Answer:

Types of physical changes include boiling, clouding, dissolution, freezing, freeze-drying, frost, liquefaction, melting, smoke and vaporization.

Boiling Liquids. ...

Clouding and Condensation. ...

Dissolution or Dissolving. ...

Freezing or Solidification. ...

Freeze-drying or Lyophilization. ...

Frost Formation. ...

Liquefaction Changes.

Answer 2

Answer:

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