1. Give one example each of slow and fast change.
2. Differentiate between reversible and irreversible change.
3. Classify the following changes in different types:-
a) burning of paper
b) melting of ice
c) growth of plant
d) rusting of iron
e) breaking of chalk
f) bending of copper wire
Answers
Answered by
5
Answer:
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Explanation:
A change which cannot happen backward, that is, it cannot be reversed is called an irreversible change.
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Difference between reversible changes and irreversible changes.
Reversible changes Irreversible changes
Most physical changes are reversible changes. All chemical changes a
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Answered by
4
Explanation:
1) slow change---fossil in to fuel.
fast change--- buring of paper.
reversible--- those changes that can be reversible if same condition is applied to it as it before.
like melting of ice.
irreversible--- those changes which can't be reversed by providing same environment.
like--- burning of paper.
a) irreversible change
b) reversible change
c) reversible changes.
d), irreversible change
e) reversible change
f) reversible change
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