Answer
352.5k+ views
Hint: According to Rutherford, the atom consists of electrons and protons. Rutherford proposed that an atom is composed of empty space mostly with electrons orbiting in a set, predictable path around a fixed, positively charged nucleus.
Complete answer:
According to Rutherford, the atom consists of electrons and protons.
\[ - \]The model described the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun.
$ - $From purely energetic considerations of how far particles of known speed would be able to penetrate toward a central charge of $100e$, Rutherford was able to calculate that the radius of his gold central charge would need to be less than $3.4 \times {10^{ - 4}}$$metres$. This was in a gold atom known to be ${10^{ - 10}}$$metres$ or so in radius a very surprising finding, as it implied a strong central charge less than $\dfrac{1}{{3000}}th$ of the diameter of the atom.
$ - $The Rutherford paper suggested that the central charge of an atom might be proportional to its atomic mass in hydrogen mass units $u$ and was therefore modelled by Rutherford to be possibly $196u$. However, Rutherford did not attempt to make the direct connection of central charge to atomic number, since gold's atomic number. Thus, Rutherford did not formally suggest the two numbers might be exactly the same.
Note:
Physicist Ernest Rutherford envisioned the atom as a miniature solar system, with electrons orbiting around a massive nucleus, and as mostly empty space, with the nucleus occupying only a very small part of the atom. The neutron had not been discovered when Rutherford proposed his model, which had a nucleus consisting only of protons.
Complete answer:
According to Rutherford, the atom consists of electrons and protons.
\[ - \]The model described the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun.
$ - $From purely energetic considerations of how far particles of known speed would be able to penetrate toward a central charge of $100e$, Rutherford was able to calculate that the radius of his gold central charge would need to be less than $3.4 \times {10^{ - 4}}$$metres$. This was in a gold atom known to be ${10^{ - 10}}$$metres$ or so in radius a very surprising finding, as it implied a strong central charge less than $\dfrac{1}{{3000}}th$ of the diameter of the atom.
$ - $The Rutherford paper suggested that the central charge of an atom might be proportional to its atomic mass in hydrogen mass units $u$ and was therefore modelled by Rutherford to be possibly $196u$. However, Rutherford did not attempt to make the direct connection of central charge to atomic number, since gold's atomic number. Thus, Rutherford did not formally suggest the two numbers might be exactly the same.
Note:
Physicist Ernest Rutherford envisioned the atom as a miniature solar system, with electrons orbiting around a massive nucleus, and as mostly empty space, with the nucleus occupying only a very small part of the atom. The neutron had not been discovered when Rutherford proposed his model, which had a nucleus consisting only of protons.
Recently Updated Pages
How many sigma and pi bonds are present in HCequiv class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Why Are Noble Gases NonReactive class 11 chemistry CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let X and Y be the sets of all positive divisors of class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x and y be 2 real numbers which satisfy the equations class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x 4log 2sqrt 9k 1 + 7 and y dfrac132log 2sqrt5 class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Let x22ax+b20 and x22bx+a20 be two equations Then the class 11 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Trending doubts
Fill the blanks with the suitable prepositions 1 The class 9 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
At which age domestication of animals started A Neolithic class 11 social science CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Which are the Top 10 Largest Countries of the World?
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Give 10 examples for herbs , shrubs , climbers , creepers
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Difference Between Plant Cell and Animal Cell
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Write a letter to the principal requesting him to grant class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Change the following sentences into negative and interrogative class 10 english CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)
Fill in the blanks A 1 lakh ten thousand B 1 million class 9 maths CBSE
![arrow-right](/cdn/images/seo-templates/arrow-right.png)