The silver in silver bromide has a positive charge ... Then they washed the film in a fixer solution that changed the positive silver ions remaining on the film into a form that was no longer ...

While the plate is still wet, dip it into a solution that contains silver nitrate. The silver nitrate binds with the iodide and bromide to make a silver halide coating, which is sensitive to light.

The film is made of stacked layers of silver bromide (AgBr) crystals that are sensitive to a certain color, as well as a mix of colorful dyes. When you click on the button to take a picture, the film ...

While the plate is still wet, dip it into a solution that contains silver nitrate. The silver nitrate binds with the iodide and bromide to make a silver halide coating, which is sensitive to light.