73.4k views
2 votes
Which of the following reactions is not a chemical reaction?

melting an ice cube
tarnishing of a silver spoon
digestion of food
the browning of a freshly sliced apple

2 Answers

2 votes

Answer:

melting an ice cube is not a chemical reaction!

Step-by-step explanation:

User Boris Ponomarenko
by
6.4k points
5 votes

Answer: a melting an ice cube

Step-by-step explanation:

it can turn into an ice cube again

User Atul Dravid
by
7.5k points