
According to Rutherford, the atom consists of the following two parts:
Answer
512.4k+ 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
The number of solutions in x in 02pi for which sqrt class 12 maths CBSE

Write any two methods of preparation of phenol Give class 12 chemistry CBSE

Differentiate between action potential and resting class 12 biology CBSE

Two plane mirrors arranged at right angles to each class 12 physics CBSE

Which of the following molecules is are chiral A I class 12 chemistry CBSE

Name different types of neurons and give one function class 12 biology CBSE

Trending doubts
Which are the Top 10 Largest Countries of the World?

What are the major means of transport Explain each class 12 social science CBSE

Differentiate between insitu conservation and exsitu class 12 biology CBSE

Draw a labelled sketch of the human eye class 12 physics CBSE

State the principle of an ac generator and explain class 12 physics CBSE

Give 10 examples of unisexual and bisexual flowers

