sterdysalady sterdysalady
  • 12-11-2015
  • Chemistry
contestada

The glow emitted by a substance exposed to external radiation is called
A. luminescence.
B. bioluminescence.
C. fluorescence.
D. phosphorescence.

Respuesta :

writermarks writermarks
  • 18-11-2015
Fluorescence
when a substance absorbs external radiation in any form and gives of a glow or luminescence it is considered as Fluorescence. 
Answer Link

Otras preguntas

I need a good topic sentence for my essay about life experiences. I wanted to talk about trust on people or a recent break up but I have no idea what to start w
Three brothers share 2 sandwiches equally. Hoe much of a sandwich does each brother get?
Six neighbors share 4 pies equally. How much of a pie does each neighbor get? Please help me solve this problem I would greatly appreciate help with this quest
How to Simplify 243^1.2
How to Simplify 243^1.2
8x-2(x+1)=2(3x-1) A.0 B.2 C.no solution <-- that's what I think it is. D.identity. Can someone check my answer
Factors for x squared plus 9x plus 18
How did the colonists react to the Stamp Act?
Which value of n makes the following equation true? 4 1/2 x 2 2/3=(4 1/2 x n) + (4 1/2 x 2/3)
Substiution method: y + 9 = 1/5x and 45 - 3y = -15x Please show work thank you very much.