Theory Of Atom Explanation ???
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Answer:
Atoms have protons and neutrons in the center, making the nucleus, while the electrons orbit the nucleus. The modern atomic theory states that atoms of one element are the same, while atoms of different elements are different
Required Answer ✌️
- Theory of Atom
Chemistry is based on the modern atomic theory, which states that all matter is composed of atoms.
Atoms themselves are composed of protons, neutrons, and electrons.
Each element has its own atomic number, which is equal to the number of protons in its nucleus.
- Some Famous Atomic Theories
- Dalton's Theory.
- J.J. Thomsen Theory.
- Rutherford's Hypothesis.
- Bohr's Theory.
- Einstein, Heisenberg and Quantum Mechanics.
- Quark Theory.
- Laws of Atomic Theory
1) All matter is made of atoms. Atoms are indivisible and indestructible.
2) Compounds are formed by a combination of two or more different kinds of atoms.
3) A chemical reaction is a rearrangement of atoms.
- Discovery of Atom
John Dalton was the first to adapt Democritus' theory into the first modern atomic model.
J.J Thomson was a physicist who is credited for discovering the electron.
He used his research on cathode ray tube technology in this discovery.
- Importance of Atomic Theory
Atomic theory established that all matter is made of tiny particles, a discovery that led to amazing scientific breakthroughs in areas from modern chemistry to nuclear energy.
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