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

Water and its treatment, Ask question #Minimum 100 words accept how r scale...

Ask question #Minimum 100 words accept how r scales formed in boliers & wt rhte affects of scales on boiler platesed#

What are acceptance tests?, What are Acceptance Tests? Acceptance test...

What are Acceptance Tests? Acceptance tests are used to evaluate product acceptability or liking or to determine which of a series of products is the most acceptable or the mo

How will you synthasize benzylamide from aniline? , 1)Aniline is more basic...

1)Aniline is more basic because of the strong electron withdrawing effect of the carbonyl oxygen on the amide of acetanilide. 2)Aniline is more basic because of  the strong electro

The number of electrons that can be accommodated, The number of electrons t...

The number of electrons that can be accommodated in dz 2  orbital: (1) 10      (2) 1        (3) 4        (4) 2 Ans:  2

Periodic table, why f block is out from periodic table

why f block is out from periodic table

Differential extraction - purification of organic compounds , Differential ...

Differential extraction - Purification of organic compounds This technique is employed for the separation of an organic compound that solid or liquid from its aqueous soluti

Title: Organic, Show by means of equations and reagents, how the following ...

Show by means of equations and reagents, how the following conversion would be achieved? Propyne to butanoic acid

The nature of bonding in graphite, The nature of bonding in graphite is: ...

The nature of bonding in graphite is: (1) Covalent                                       (2) Ionic     (3) Metallic (4) Coordinate Ans: Covalent

Show anomalous behaviour of oxygen, Q. Show Anomalous Behaviour of Oxygen? ...

Q. Show Anomalous Behaviour of Oxygen? Oxygen differs considerably from the rest of the family members. Small size, very high electronegativity and non-availability of d-orbita

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