Film Processing Part 2 Flashcards
1
Q
is the first step in wet processing a film, at this stage silver is deposited at the latent image sites and an image becomes visible
A
Developing
2
Q
primary agents of an automatic radiographic developer solutions
A
- two reducing agents
- activator
- restrainer
- preservative
- hardener
- solvent (water)
3
Q
Developer
the chemical in the reducing agent that rapidly produces fine detail shades of gray
A
phenidone
4
Q
the chemical in the reducing agent that slowly produces heavy densities
A
hydroquinone
5
Q
the action of the developer is controlled by
A
- immersion time
- solution
- temperature
- chemical activity
6
Q
provide electrons to the silver ions attached to the sensitivity specks of the silver halide crystals
A
Reducing Agents
6
Q
provide electrons to the silver ions attached to the sensitivity specks of the silver halide crystals
A
Reducing Agents
7
Q
Silver halides have negative exteriors (————-) and positive exteriors (——–)
A
- negative exteriors - bromine and iodine ions are located
- posteriors exteriors - silver ions are located
