classify the following as chemical or physical changes (1) cutting of tree (2)melting of butter in a pan (3) rusting of almirah (4) boiling of water to form steam (5) passing of elestric current through water and the water breking down into hydrogen and oxygen gases (6) dissolving common salt water (7) making a fruit salad with raw fruit and (8) burning of paper and wood
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Answered by
1
Answer:
1)physical change
2) chemical change
3)chemical change
4) chemical change
5)chemical change
6)chemical change
7) physical change
8) chemical change
Explanation:
physical change --- only shape size taste etc will change no chemical change or in change of ions,molecules,etc
chemical change --- full components, compound, molecules,atoms, can change
Answered by
1
Answer:
1 - Chemical change
2 - Physical Change
3 - Chemical Change
4 - Physical change
5 - Chemical Change
6 - Chemical Change
7 - Physical Change
8 - Chemical change
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