Describe about atomic number, Chemistry

Assignment Help:

Q. Describe about atomic number?

It is significant to be able to obtain useful information from the periodic table. Beginning with the simplest element hydrogen the periodic table represents each element in a box.

Information regarding an element the name of the element and its chemical symbol are given in each box. The integer in the box symbolizes the element's atomic number the number of protons in a nucleus of an atom of that element. As you scan the table you are able to see that the elements are arranged in order of increasing atomic number and that the sequence of atomic numbers has no missing values. This nonstop series is an indication of the fact that the atomic number determines the identity of an element.


Related Discussions:- Describe about atomic number

Please help me, a 5.00 l reaction vessel contains hydrogen at a partial pre...

a 5.00 l reaction vessel contains hydrogen at a partial pressure of 0.588 atm and oxygen gas at a partial pressure of 0.302 atm.Which element is the limiting reactant in the follow

Give the total order and the partial orders of the reaction, Chemical Kinet...

Chemical Kinetics of the Peroxodisulfate Ion The peroxodisulfate  ion is one of the strongest oxidants that are  called, although the oxidation reaction is relatively slo

If wavelength of photon is then momentum of photon, If wavelength of photo...

If wavelength of photon is 2.2x10 -11 m, h= 6.6x 10 -34 J-sec, then momentum of photon is: (1) 3x 10 -23 kgms -1              (2)  3.33x 10 22 kgms -1 (3) 1.452x 10-

Hell volhard-zelinsky reaction - carboxylic acids, Hell Volhard-zelinsky re...

Hell Volhard-zelinsky reaction In presence of Red P and diffused light or Hell Volhard-zelinsky reaction Carboxylic acid comprising an α-hydrogen react with Cl 2 or Br 2 i

Perfluorocarbons (pfcs) - hydrocarbon, Perfluorocarbons (PFCs): Perfluo...

Perfluorocarbons (PFCs): Perfluorocarbons (C n F 2n+2 ) are acquired by controlled fluorination of vapourized alkanes diluted along with nitrogen gas in the existence of a cata

Acid-base aqueous titrations, what are the conditions of double indicator t...

what are the conditions of double indicator titrations??

Valence bond theory, what are the assumpions made in valence bond theory

what are the assumpions made in valence bond theory

Determination of molecular mass - victor meyer method , Determination of Mo...

Determination of Molecular Mass - Victor Meyer method Molecular mass of volatile liquids and solids that can be easily ascertained from the application of Avogadro hypothesis a

What will be the relation between rate constant, Evaluate the relation betw...

Evaluate the relation between rate constant k 1 and k 2 of a first order reaction when temperature changes from 270 K to 300 K and activation energy is zero?

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