The energy levels in an atom, Chemistry

Assignment Help:

For the energy levels in an atom, which one of the following statements is correct:

(1) There are seven principal electron energy levels

(2) The second principal energy level can have four sub-energy levels and contains a maximum of eight electrons

(3) The  energy level can have maximum of 32 electrons 

(4) The   sub-energy level is at a higher energy than the   sub-energy level

Ans:  The second principal energy level can have four sub-energy levels and contains a maximum of eight electrons


Related Discussions:- The energy levels in an atom

Ninhydrin test- test of proteins, Ninhydrin test- test of proteins Ninh...

Ninhydrin test- test of proteins Ninhydrin test : This test is specified by all proteins. While a protein is boiled along with a dilute solution of ninhydrin, a violet colour i

Nonstoichiometry, Whereas a pure molecular species has a definite stoichiom...

Whereas a pure molecular species has a definite stoichiometry, this is not often true for solids. Defects in crystals will include vacancies (atoms missing from their expected site

Electronic configuration having atomic number 106, Elements upto atomic num...

Elements upto atomic number 103 have been synthesized and studied. If a newly discovered element is found to have an atomic number 106, its electronic configuration will be: (1

Explain molarity and replacement reactions, Q. Explain Molarity and Replace...

Q. Explain Molarity and Replacement Reactions? Ans. Frequently in the chemistry lab we are confronted with situations where we are interested in the yield of a certain rea

P block elements, why ionisation energy of Al is greater than Ga?

why ionisation energy of Al is greater than Ga?

Electrochemistry, calculate the voltage of the cell mg/mg+//cd2+/cd at 250c...

calculate the voltage of the cell mg/mg+//cd2+/cd at 250c.when[cd2+]=7*10-11 M,[mg2+]=1.0M and standerd electrode potential=1.97V.

Chemical kinetics is study of the rates of chemical process, Chemical kinet...

Chemical kinetics is study of the rates of chemical processes.                                                                         The detailed explanation at molecular leve

Thermodynamics, Given that dH for the reaction is -92.2 kJ mol-1, which is ...

Given that dH for the reaction is -92.2 kJ mol-1, which is larger, the total bond dissociation energy of the reactants or the total bond dissociation energy of the products?

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