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Answer variants:
Change of state from gas to liquid
Water to steam
Occurs at irregular time intervals
Change of state from liquid to gas
Ticking of clock
Collecting flowers
Steam to water drops
Change of state from liquid to solid
Formation of ice cube
Occurs at regular time intervals
Ice cube to water
Change of state from solid to liquid
Note:According to the changes given in the coloumn A, match the answers in coloumn B and C.
A | B (Change of state) |
| Melting | |
| Condensation | |
| Evaporation | |
| Freezing | |
Periodic change | |
Non-periodic change |
A | C (Examples) |
| Melting | |
| Condensation | |
| Evaporation | |
| Freezing | |
| Periodic change | |
| Non-periodic change |
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