Why is rubber band a solid although it changes its shape when stretched?

Because that molecules that make up the rubber band are solid at room temperature, because of the energy needed to break those bonds to make a liquid or gas is more than available at room temperature.

The way that the bonds are structured between the atoms enables the stretching to occur.

Find out more about Chemistry

Related Questions:

On A Cold Day, A Person Takes In A Breath Of 450 ML Of Air At 86.6 KPa And -10 Degrees C. What Is The Volume Of This Air In The Lungs At 37 Degrees C And 650 Mm Hg?
What Are The Steps In Balancing Equations In Chemistry For Grade 7
Calculate The Density Of Ar(g) At -11 Degrees Celsius And 675 MmHg
If Ammonia And Hydrogen Chloride Gas Are Release From The Corner Of The Room Which Gas Will Reach The Person First Sitting In The Centre Of The Room
How Would You Use Litmus Paper To Identify An Acid And An Alkali ?