What is a pure substance that contains atoms more than one element called a. solution b. compound c. mixture d. precipitate

Drag each item into the proper state of matter category.

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque

Based on this activity, is kinetic energy always transformed into potential energy?