Quantum mechanical model of the atom, Chemistry

Assignment Help:

Q. Quantum Mechanical Model of the Atom?

Ans: Using quantum mechanics, scientists realized that the exact location of an electron could not be determined. Instead, only the probability of an electron being in a given region at a given time could be calculated. The Quantum Mechanical model of the atom does not define the exact path of an electron. Instead, it shows the probability of finding an electron in a cloud of negative charge.

Using the results of these quantum mechanical calculations, we can express the location of any electron using a set of numbers called quantum numbers. Every electron within an atom has a unique set of quantum numbers denoting the probable location around the nucleus where that electron will be found. Just as you have an address consisting of a state, city, street, and street number that describes where you live, each electron has a set of four quantum numbers that describes where it "lives." After we discuss orbitals in the next section, we will discuss each of these quantum numbers and show how they are used to describe the most probable location of an electron at any given time.


Related Discussions:- Quantum mechanical model of the atom

Moist silver oxide or dry silver oxide, Ethyl bromide can be converted into...

Ethyl bromide can be converted into ethyl alcohol using- Moist silver oxide or dry silver oxide?

Chemistry in daily life - medicine, various types of medicines use in daily...

various types of medicines use in daily life? and classify them into analgesics, antipyretics, antibiotics, sedatives, antiseptics.

Volumetric analysis, Volumetric analysis Volumetric analysis is a quan...

Volumetric analysis Volumetric analysis is a quantitative analysis. It includes the measurement of the volume of a known solution needed to bring about the completion of the r

The energy of a radiation of wavelength, The energy of a radiation of wavel...

The energy of a radiation of wavelength 8000 Å is E 1  and energy of a radiation of wavelength 16000 Å is E 2 . What is the relation between these two: (1) E 1 =6E 2

Explain two properties of acetonitrile b, Mention two properties of acetoni...

Mention two properties of acetonitrile b of which it acts as a good solvent. Draw a diagram showing the formation of bonding and antibonding molecular orbitals by the LCAO in ho

Determine set of quantum numbers belong to highest energy, Which of the fol...

Which of the following set of quantum numbers belong to highest energy: (1) n=4, l=0, m=0, s= +1/2                (2) n=3, l=0, m=0, s= +1/2           (3) n=3 l=1, m=1, s

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