When a wave strikes a solid barrier it behaves like a basketball hitting a backboard this wave behavior years called?

This property of a wave is reflection. 
Reflection of a wave is the process by which waves such as light, sound , infrared, or radio waves, hits and object and bounces off it. It is the change in direction of a wave front at an interface between two different media so that the wavelength returns into the medium of origin.  From the law of reflection for a specular reflection the angle at which the wave is incident on the surface is equal to the angle at which it is reflected. 

Texture and composition are different because they are not the same aspect. texture has to do with feel and so on, where as composition is the chemical makeup which you cant touch like you can texture.