1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
andreyandreev [35.5K]
3 years ago
10

The glow emitted by a substance exposed to external radiation is called

Chemistry
1 answer:
frosja888 [35]3 years ago
7 0
Fluorescence
when a substance absorbs external radiation in any form and gives of a glow or luminescence it is considered as Fluorescence. 
You might be interested in
Which of these is a compound <br><br> A) O<br><br> B)CO2<br><br> C)O2<br><br> D)Co
faust18 [17]

Answer:B. CO2

Explanation: It is B because it has both letters capitalized if it  is a compound and it only has 1 letter capitalized if it is an element.

8 0
3 years ago
Read 2 more answers
Realizar los isomeros geométricos para las siguientes estructuras: 2-hepteno y Ácido 2-butenoico
kramer

Answer:

The cis-trans isomerism (or geometric isomerism ) is a type of stereoisomerism of alkenes and cycloalkanes . A distinction is made between the cis isomer , in which the substituents are on the same side of the double bond or on the same face of the cycloalkane. This is an electronic version in English. [ 1 ]

Their characteristics are:

They both have the same formula.They have different chemical and physical properties.The IUPAC advises against the use of the term geometric isomerism. [ 2 ]

4 0
3 years ago
In the chamber below, the volume is 20.5 L. What would the volume be if the temperature is increased to 500 K, the moles are red
grandymaker [24]

Answer:

C. bc I ssid

Explanation:

0+0+0+0+0+0=00

3 0
3 years ago
Read 2 more answers
Which atomic property is different in each isotope of an element?
Levart [38]
Elements that have different atomic mass
3 0
4 years ago
What is the charge of an atom's nucleus of an atom has 20 protons, 23 neutrons, and 18 electrons?
Svetllana [295]

Answer:

53

Explanation:

8 0
3 years ago
Other questions:
  • Consider a 1.6 × 10-3 M solution of HNO3. Which of the following statements is NOT true? Consider a 1.6 × 10-3 M solution of HNO
    7·1 answer
  • Based on this chart what percentage of energy is found using oil wells? A. 37% B. 61% C. 84% D. 23%
    13·1 answer
  • To determine the formula of a new substance, one of the first steps is to find the ____. A. molar mass B. percent composition C.
    11·2 answers
  • A(n) ________ is a group of atoms that determines many of the properties of an organic molecule.
    5·1 answer
  • One mole of copper has a mass of 63.5 grams. Approximately how many atoms of copper are present in one mole of copper?
    10·1 answer
  • Balance the chemical equation AND state the type of chemical reaction:
    7·1 answer
  • Need help with this asap please.
    12·1 answer
  • Most atoms follow the octet rule meaning they need ------ electrons to fill their valence shells. One important exception is H w
    7·2 answers
  • Convert 12 meters per second into miles per hour.
    9·1 answer
  • if the following is one strand of DNA what would be the corresponding strand of mRNA that is sequenced from it
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!