From the atomic model of raisin bread to the planetary model of atomic structure, in the whole process and derivation process, who put forward his own point of view, then where is wrong, and then who put forward his own point of view, right or wrong

It's in high school chemistry and physics textbooks

Why is it that the atomic structure is not the "raisin cake model" when alpha particles are found to bounce back after bombarding gold foil with alpha particles,

You're wrong. If it's a cake model, a large number of α particles will be bounced back. Rutherford's experimental results show that only a small number of particles are bounced back, most of them pass through directly without deflection, indicating that there is a relatively large gap inside the atom. A small amount of bounce back only indicates that there may be a nucleus with positive charge concentration (because α particles are also positively charged)

Time of raisin cake model
There are three atomic models, raisin cake model, planet model and electron cloud model

Raisin cake model: proposed by physicist j.j.thomson (1856-1940) in 1903
Planetary model: in 1911, Rutherford published the experimental results of large angle scattering of α particles, calculated the structure of atomic planets for the first time, determined that there was "nucleus" in atoms, and established the "nuclear atom model" or "planetary model"
Electron cloud model: in 1926, Austrian scholar Schr  dinger put forward the famous Schr  dinger equation of second-order partial differential on the basis of debroy relation. The solution of this equation, if expressed graphically in three-dimensional coordinates, is the electron cloud

There are seven raisins on one cake. Cut them three times with a knife and cut them into seven pieces so that there is one raisin on each cake

Female character cut

According to the order of time, the correct order is (a) bread raisin model (b) electron cloud model (c) planet model
A.（a)(b)(c) B.(c)(b)(a) C.(b)(c)(a)D.(a)(c)(b)

Choose D

What kind of atomic structure models have Thomson, Rutherford and Bohr proposed respectively

Thomson: the plum pushing model
Rutherford: nucleus model
Bohr: planetary atomic structure model:

Defects of Thomson's atomic structure model
emergency

At the beginning of the 20th century, Thomson put forward the zaogao model of atom: atom is a sphere, positive charge is evenly distributed in the whole sphere, but electron is embedded in the atom like zaogao. From 1909 to 1911, British physicist Rutherford did the experiment of α particle scattering, which denied Thomson model and put forward the idea of atomic scattering

The characteristic of Rutherford's atomic structure model is that atoms are

1. A nucleus with both positive charge and mass at the center, and its volume is very small
2. Stratified motion of electrons outside the nucleus
Abbreviation: Rutherford kernel model

What does Rutherford's model of atomic structure look like?

A: Rutherford's atomic structure model is also known as "nuclear atomic model", "Atomic Solar System Model", "atomic planet model]". It was proposed by Rutherford in 1911. It is believed that the mass of atoms is almost concentrated in the core area with a very small diameter, which is called nucleus. Electrons orbit around the nucleus outside the nucleus. Nucleus is positively charged

In a compound, the electronegativity of other atoms makes the electron cloud density of an atom decrease. What is the relationship between this and its alkalinity?

Alkalinity is the ability of the atom to give electrons or get protons
The higher the electron cloud density is, the stronger the electron donating ability is, the stronger the ability to get protons is, and the stronger the alkalinity is; on the contrary, the lower the electron cloud density is, the weaker the electron donating ability is, the weaker the ability to get protons is, and the weaker the alkalinity is
Because the electronegativity of the other atoms connected with it is large, the density of the electron cloud of the atom decreases, which means that the number of electrons it can use is reduced, and its electron donating ability is weakened, that is, its ability to obtain protons is weakened

From the atomic model of raisin bread to the planetary model of atomic structure, in the whole process and derivation process, who put forward his own point of view, then where is wrong, and then who put forward his own point of view, right or wrong