Rubber bands comprise of loosely packed chains of atoms.When stretched, the chain of atoms get neatly lined up in rows and hens the entrops of system decreases whereas when contacted the chains get tangled up in a mess increasing entropy of system. Also on strectching rubber band, it is observed that any substance brought in its contact gets heated up. Based on this information, answer the following questions. What should happen when a rubber band is heated ?A. It should expand and get strectched.B. It should contract.C. Bonds/Attractions between the molecules of rubber band will keep on weakening.D. The chains of moleculles will get more tangled.

Rubber bands comprise of loosely packed chains of atoms.When stretched

1.	Rubber bands comprise of loosely packed chains of atoms.When stretched, the chain of atoms get neatly lined up in rows and hens the entrops of system decreases whereas when contacted the chains get tangled up in a mess increasing entropy of system. Also on strectching rubber band, it is observed that any substance brought in its contact gets heated up. Based on this information, answer the following questions. What should happen when a rubber band is heated ?A. It should expand and get strectched.B. It should contract.C. Bonds/Attractions between the molecules of rubber band will keep on weakening.D. The chains of moleculles will get more tangled.
Answer» Correct Answer - b,c,d

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