Question

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what is phosphore. with definesion​

Answer 1

Answer:

A phosphor is a substance that exhibits the phenomenon of luminescence; it emits light when exposed to some type of radiant energy. ... Phosphorus, the light-emitting chemical element for which phosphors are named, emits light due to chemiluminescence, not phosphorescence.

Explanation:

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Answer 2

Answer ⤵️⤵️

Phosphorus is a chemical element with the symbol P and atomic number 15. Elemental phosphorus exists in two major forms, white phosphorus and red phosphorus, but because it is highly reactive, phosphorus is never found as a free element on Earth.

Symbol: P

Atomic mass: 30.973762 u

Atomic number: 15

Electron configuration: [Ne] 3s²3p³

Electronegativity: 2.19

Discoverer: Hennig Brand

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