Question

Write 3 difference between physical and chemical
Changes
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Answer 1

Answer:

Physical change:

1. Physical change is a temporary change.

2. Physical change only affects the physical properties.

3. Physical change can't form a new substance .

4. Physical change is reversible.

Chemical change:

1. Chemical change is a permanent change.

2. Chemical change affects the both physical and chemical properties.

3. Chemical change can form a new substance.

4. Chemical change can't be reversible.

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Answer 2

Answer:

1st difference is that the physical change does not invloue a forming of new object whereas chemical change invoules a forming of new object.2nd difference is that the physical change is revresable whereas chemical change is irreversible.3rd ex of physical change is making a paper areoplane and e.t.c. and ex of chemical change is tearing of paper and e.t.c.please mark as brainlest.