Why did becquerel expose uranium crystals to sunlight in his initial experiment?
he wanted to show that warmed crystals radiate heat.
he wanted to show that the crystals emit x-rays.
he wanted to show that the crystals emit light after absorbing light.
he wanted to show that the crystals would become radioactive when they were exposed to sunlight.

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

What are scientists who study fossils called? ( a ) astronomers. ( b ) biologists. ( c ) geologists. ( d ) paleontologists.

‘which reaction would most likely require the use of an inert electrode?