Question

Classify the following changes into more than one category.
an
1001
Change
Slow/Fast, Reversible/Irreversible!
Physical/Chemical
g
1.
Burning of an incense-stick
2.
Freezing
of water
Bic
3.
Formation of biogas from cowdung
4.
Bursting of a balloon
5.
Heating of sugar in a pan
Lighting of electric bulb
6.
Changes Inyolye Energy​

Answer 1

Answer:

1 chemical ,stick

2 physical,ice

3irreversiblebiogas

4 irreversible,balloon

5 chemical,sugar

6physical or reversible,bulb

Answer 2

Answer:

Explanation:

Chemical stick

Physical ice

Irreversible biogas

Irreversible balloon

Chemical sugar

Physical or reversible bulb