answersLogoWhite

0

What does phosphors?

Updated: 8/10/2023
User Avatar

Wiki User

8y ago

Best Answer

Activators initiate, improve, maintain the luminescence of phosphors.,

User Avatar

Christop Hodkiewicz

Lvl 13
2y ago
This answer is:
User Avatar
More answers
User Avatar

Lewis Streich

Lvl 13
2y ago

Phosphorous is a non-metallic chemical element with the symbol P and the atomic number 15.

This answer is:
User Avatar

User Avatar

Wiki User

16y ago

Phosphorus is one of the nutrients essential for life in all organisms. It is used in fundamental life processes such as storage and transfer of genetic information, cell metabolism, and in the energy systems of cells. In lakes, phosphorus is usually present in small amounts, but usually increases with the amount of human impact on the land surrounding the lake. Phosphorus is almost always a limiting nutrient to plant growth in a lake, meaning that plant growth increases at the same rate as phosphorus is added to the system. Phosphorus can enter a lake from the land surrounding the water body by way of sediments, lawn/garden fertilizer, by septic waste washing into the lake or by way of streams that carry and deposit pollutants the lake.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

A phosphor become luminescent in some conditions (in fluorescent lights under electrical discharge); a phosphor is not the chemical element phosphorus.

This answer is:
User Avatar

User Avatar

Wiki User

9y ago

Phosphors are chemical compounds.

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What does phosphors?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Chemistry

What ingredient causes petroleum jelly to glow under a black light?

Phosphors


What is barium phosphate used for?

Barium phosphate (BaHPO4) is used for: - component of flame retardants - component of phosphors


Are phosphorus and phosphors the same?

No. Phosphorus is a chemical element; phosphors are materials, not necessarily elements, that emit light slowly enough to be useful light sources in the dark, without the need for applied electric current or other external energy supplies. The light emitted may have been absorbed from the environment experienced by a phosphor before its light is emitted and stored in the phosphor in the form of a metastable excited state of an atom, or it may arise from slow chemical reaction among, or radioactive decay of, one or more constituents of the phosphor.


What is europium used for?

Because Europium is fairly difficult to obtain it has few practical uses. Europium is unique in the fact that it can absorb more neutrons per atom then any other element. Thus making Europium and its isotopes very valuable in control rods of nuclear reactors. Like many other transition metals Europium is used in producing certain alloys, including striker and lighter flints. It's also been used in the creation of infrared absorbing automotive glass. Europium's compound, Europium Oxide, is often used as a phosphor activator. Europium's other two roles are also involved with phosphors. Europium is used in the production of phosphors for the creation of small lasers. But perhaps what Europium is known best for is the production of the red phosphors that are found in all color television screens.


What radioactive element is used in luminous paints?

The most common way of making an object glow in the dark is to use chemicals called phosphors to produce light. But I'm not certan that is used in paint.