Not true.
Triangler Prisms are like chocolate bars
Some hexahedra are prisms or pyramids.
NO, but prisms are polyhedra. Polyhedra include a lot more shapes than just prisms.
they are not sometimes prisms
There are many types of prisms such as rectangular prisms,polyganic prisms crossed prisms and etc.
Not true.
Triangler Prisms are like chocolate bars
true
Some ice crystals (snowflakes).
true
Some hexahedra are prisms or pyramids.
Yes light can travel through prisms. At some points it would occur total internal reflection and at some points there would be refraction of light.
This is because there is no limit on rectangualar prisms and most boxes can hold cube or rectangular prisms not triangular pyrimids or prisms or hexagonal prisms.
NO, but prisms are polyhedra. Polyhedra include a lot more shapes than just prisms.
they are not sometimes prisms
They are all rectangular prisms!