Match Column A with the most appropriate option in Column B:
Answer variants:
Physical changes in the same process
Chemical change
Irreversible change
Formation of soil
Reversible change
| Column A | Column B |
|---|---|
| Burning of wax vapour | |
| Melting and solidification of candle wax | |
| Chopping vegetables | |
| Water changing into steam and then back into water |