(0.5)HISTORY OF ATOM- Antimony explains

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Hmm. After many years I met Niels Bohr.

Niels Bohr told me he agreed with the planetary model of

the atom, but also knew that it had a few

flaws.🤔 Using his knowledge of energy and

quantum physics he was able to perfect

Rutherford’s model. He was able to answer

why the electrons did not collapse into the

nucleus.☺

BOHR’S ATOMIC MODEL (AKA THE RUTHERFORD-BOHR MODEL) I think it was just modification of Rutherford experiments😋

This was the experiment Rutherford Carried out, where he fired alpha particles at gold foil

This includes that:

1. Electrons orbit the nucleus in orbits that have a set

size and energy.

2. The lower the energy of the electron, the lower the

orbit.

3. This means that as electrons fill up the orbitals, they

will fill the lower energy level first.🤔

4. If that energy level is fill (or at capacity), a new

energy level will begin.

5. Radiation is when an electron moves from one level to another.

Problems with this theory:

Electrons do not travel on a specific orbit or path.😴😴 .

This was one of the questions other great scientist keep on asking Bohr. (Bohr self try. E no easy jire😐

This was where he drew the curtain of his experiment. Let's check out the new model after MV Bohr' own in (0.6) next post

By: Oshinowo Testimony

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DNA- Antimony explains

What is DNA? 🤔 Are you thinking what am thinking?😂 DNA, or deoxyribonucleic acid, is the hereditary material in humans and almost all other organisms. Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA). Mitochondria are structures within cells that convert the energy from food into a form that cells can use. The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same in all people. The order, or sequence, of these bases determines the information available for building and maintaining an organism, similar to the way in which letters of the alphabet appear in a certain order to form words and sentences. Adenine always fix with...

GENE- Antimony explains

What is gene? Hmm. Sounds weird. A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. However, many genes do not code for proteins. In humans, genes vary in size from a few hundred DNA bases to more than 2 million bases. An international research effort called the Human Genome Project, which worked to determine the sequence of the human genome and identify the genes that it contains, estimated that humans have between 20,000 and 25,000 genes. Every person has two copies of each gene😮, one inherited from each parent. Most genes are the same in all people, but a small number of genes (less than 1 percent of the total) are slightly different between people. Alleles are forms of the same gene with small differences in their sequence of DNA bases. These small differences contribute to each person’s unique physical features.🤔 Scientists keep track of genes by giving them unique ...

(0.6)HISTORY OF ATOM- Antimony explains

Ohh. Now in 1920 this Scientist;Erwin Schrödinger vex and scatter everywhere with his new hypothesis.🤓 Erwin Schrödinger was a revolutionary physicist who used Heisenberg’s uncertainty principle to come up with the atomic model that we still use today. SCHRÖDINGER’S ATOMIC MODEL (AKA THE CLOUD MODEL) After doing a lot of work he concluded these salient points am going to alight now. They include: 1. An electron does not travel in an exact orbit😗 2. We can predict where it will probably be😙 3. We cannot say for certain where it is, but only where it ought to be.😚 4. The type of probability orbit is dependent on the energy level described by Bohr☺ Let's now summarize what we know of atoms. The smallest part of an element is called an atom Each atom (of an element) is different in structure from other atoms (of other elements) An atom can be divided in smaller subatomic particles: Protons, Electrons and Neutrons The nucleus is the centre of an atom. It contains proton...

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