What is atomic emission spectra, Chemistry

Assignment Help:

Q. What is Atomic emission spectra?

Atomic emission spectra while atoms of an element in the gaseous phase are excited by an input of energy such as that from a high-voltage electrical source they emit light (A neon sign works on this principle). This emitted light is able to be broken into a spectrum consisting of discrete lines of specific frequencies or colours. This prototype of frequencies (colours) is unique to each element and is known as the element's atomic emission spectrum. Consider the fact that every discrete frequency consists of photons of a specific energy value. An element's atomic emission spectrum consequently is evidence that an atom can emit light of only certain specific energies. The description of this phenomenon unlocked the secret of the atom's electron arrangement.


Related Discussions:- What is atomic emission spectra

P-block, Nitric oxide becomes brown when released into the air

Nitric oxide becomes brown when released into the air

Saturation of magnesium nitrate, How can I figure out when a solution of ma...

How can I figure out when a solution of magnesium nitrate will be saturated in terms of its conductivity at room temperature?

Application of Electrogravimetry, How to determine the mass of substance el...

How to determine the mass of substance electrogravimetricaly?

Organic chemistry, the measured dipole moment of-para nitroaniline (6.2D) i...

the measured dipole moment of-para nitroaniline (6.2D) is larger than the value calculating using empirical group moment (5.2D)

Titration curves, Typical conductometric titration curve for a weak aci and...

Typical conductometric titration curve for a weak aci and a strong base

The following quantum no.represent an imposssible arrangment, Which of the ...

Which of the following sets of quantum numbers represent an impossible arrangement:         n          l          m        m2      (1)   3          2        - 2        (+)

Other example of cl test ., the reaction of ammonium chloride with sulphur...

the reaction of ammonium chloride with sulphuric acid

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd