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Reversible and Irreversible Changes
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Reversible and Irreversible Changes
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Reversible and Irreversible Changes
Burnt sparklers and burnt books pages are examples of
reversible
irreversible
same
constant
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Reversible and Irreversible Changes
On heating sugar gives off
carbon (black solid)
water vapors
both a and b
carbon dioxide
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Reversible and Irreversible Changes
The gas release on mixing fruits salt with water is
oxygen
nitrogen
carbonmono oxide
carbon dioxide
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Reversible and Irreversible Changes
Sugar undergoes changes on heating which are
reversible
irreversible
same
constant
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Reversible and Irreversible Changes
Burning of fireworks is a change which is
reversible
irreversible
both a and b
constant
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Reversible and Irreversible Changes
The changes occur in egg after heating process are
reversible
irreversible
same
constant
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Reversible and Irreversible Changes
Formation of gas from any liquid on boiling is due to
water
heat
pressure
density
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Reversible and Irreversible Changes
Iron adopts changes slowly and gradually by process of
rusting
moldings
fermentation
explosions
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Reversible and Irreversible Changes
Heat gain makes the ice to
freeze
evaporate
melt
dissolve
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Reversible and Irreversible Changes
When a salt is mixed with water it forms a
solution
medicines
food additive
preserver
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