Preview

Quantum Mechanics Essay Example

Better Essays
Open Document
Open Document
1401 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Quantum Mechanics Essay Example
What are we made of???
Throughout the years the Quantum Mechanic model has evolved many times. This evolution has taken place after every major discovery in Quantum Mechanics. The current Quantum mechanic model is by far the most accurate example of an atom and how it works. Currently the model depicts a proton (or more than one depending on the atom) and neutron in the nucleus and a an electron rotating around the nucleus in an energy level, or an estimated path of the electron.
The first person to purpose the existence of atoms was Democritus. Democritus’ had the right idea however the details of his original theory were not quite right. Democritus believed there was a select few elements and the ratio between these elements made up matter. It was free thinking individuals like this that led to the discovery of several theories that aloud atoms to be tested.
François Bacon was one of those individuals. He saw a need for organization in the scientific community. His answer to this was the scientific method. The scientific method was a list of steps that helped organize experiments.
Antoine Lavoisier was a French nobleman that had made a hobby of chemistry. However because of this bored tax collector with a passion we were able to accurately test countless theories. Lavoisier created the “Law of Conservation of Matter,” which stated that no matter could be created or destroyed. This Law caused a flurry of questions, were did this come from and where did that go became a question in every experiment.
Robert Boyle now armed with new scientific knowledge began to concentrate on gases. Boyle declared in 1662 that, “For a fixed amount of gas kept at a fixed temperature, P and V are inversely proportional.” After Boyle many followed in the study of gases. Two scientists who chose to study this were Amedeo Avogadro and Joseph Louis Gay-Lussac. Amedeo Avogadro had hypothesized that Equal volumes of gases, at the same temperature and pressure, contain the same number

You May Also Find These Documents Helpful

  • Powerful Essays

    A new atomic theory, in which all atoms of the same element are identical to one another and equal in mass, was proposed by the scientist Dalton. Although the theory had its flaws and was simple, it was revolutionary. Scientists became able to study the actual structure and mass of atoms after the discovery of radioactivity. Soon, isotopes were discovered, as atoms of the same element which have been built up to have different masses.…

    • 1323 Words
    • 6 Pages
    Powerful Essays
  • Good Essays

    Boyle’s Law is a principle which says for relatively low pressures, the pressure of an ideal gas kept at constant temperature varies inversely with the volume of the gas. It describes the inversely proportional relationship between the absolute pressure and volume of a gas, if temperature if kept at a constant.…

    • 807 Words
    • 4 Pages
    Good Essays
  • Good Essays

    post lab bean bag isotopes

    • 1188 Words
    • 5 Pages

    A new atomic theory, in which all atoms of the same element are identical to one another and equal in mass, was proposed by the scientist Dalton. Although the theory had its flaws and was simple, it was revolutionary. Scientists became able to study the actual structure and mass of atoms after the discovery of radioactivity. Soon, isotopes were discovered, as atoms of the same element which have been built up to have different masses.…

    • 1188 Words
    • 5 Pages
    Good Essays
  • Powerful Essays

    Bags of Reactions Lab

    • 712 Words
    • 3 Pages

    * Background Information: The Law of Conservation of Mass was created by Antoine Lavoisier in the 18th century. This law stated that mass could matter could neither be created nor destroyed. During a reaction the bonds of the reactants are broken and form new substances. As stated in the Law of Conservation, matter can neither be created nor destroyed; because of this the products should have the same number and type of atoms as seen in the reactants.…

    • 712 Words
    • 3 Pages
    Powerful Essays
  • Good Essays

    RINT Task 1 The Changing Nature of Science Part 1 Evolution of the Atomic Theory Ancient Greece •Democritus (c.470-c.380) suggested “just like the beach looks like a single substance so might all the matter be made up of tiny granules of matter” •He named those granules atoms (“atomos”- indivisible) •His ideas were forgotten for the next 2000 years…

    • 809 Words
    • 4 Pages
    Good Essays
  • Better Essays

    Democritus: the first person to propose the idea of atoms (that matter was not infinitely divisible): atomos. “Atoms are solid, homogenous, indestructible and indivisible.”…

    • 5272 Words
    • 22 Pages
    Better Essays
  • Satisfactory Essays

    Raccoon

    • 413 Words
    • 2 Pages

    In the 19th century, Antoine Lavoisier discovered the Law of Conservation of Mass, the Law of Conservation of Mass states that mass is neither created nor destroyed during ordinary chemical reactions or physical changes.…

    • 413 Words
    • 2 Pages
    Satisfactory Essays
  • Powerful Essays

    Int 1 Task 1

    • 1977 Words
    • 8 Pages

    As far back, from my school years, as I can remember the word atom signified the smallest particle of matter. This is a very layman like attitude a scientist would abhor, because a scientist knows that this concept of ‘the smallest particle of matter ' has been changing rapidly over the years. The Greeks, it is said, coined the word “atom”. When this concept was articulated by the Greeks, there were no electronic equipments or high-tech labs to verify and further explore this “atom”. Technological advances have given today’s physicists the needed methods and means to explore matter in ways never possible in the early days of the atom.…

    • 1977 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    The ideas of Bacon and Descartes led to the “development of what is called the Scientific Method” which is a series of steps that can be followed and will help to solve scientific…

    • 770 Words
    • 4 Pages
    Good Essays
  • Good Essays

    John Dalton Theory

    • 762 Words
    • 4 Pages

    As he did these extraneous experiments, John Dalton proposed that every chemical element is made of atoms of a single, yet unique type, which cannot be demolished or transformed. In chemical means they cannot be changed although atoms can be combined to create more intricate structures, which are known as chemical compounds. After all of his research and analysis of the results he then concluded that this was the first scientific theory of the atom.…

    • 762 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Statistical mechanics “explains and predicts how the properties of atoms (such as mass, charge, and structure) determine the visible properties of matter (such as viscosity, thermal conductivity, and diffusion).” (The Editors of Encyclopædia Britannica) The challenge of proving the existence of atoms and probability eventually led him to commit suicide. In addition, he also published a series of papers in which he showed that the second law of thermodynamics in 1870. Boltzmann and James Clark Maxwell created a law for the distribution of energy among the various parts of a system at a specific temperature and derived the theorem of equipartition of energy. This law states that the average amount of energy involved in each different direction of motion of an atom is the same. (The Editors of Encyclopædia Britannica) For example, the theory helps explain the motion and speed of a gas, since a molecule in a gas could have any one of a huge number of possible speeds. Similar to Cantor, his work was debated and misunderstood by scholars for many…

    • 774 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    The scientific method is a way for someone to gather new knowledge about something – whether it is an object, apparatus, etc – and to put that new knowledge together in an orderly way. According to Conceptual Integrated Science, Galileo and the English philosopher Francis Bacon came up with the scientific method in the 17th century as a tool to be used by people to practice science. The scientific method includes six steps: (1) Observe (2) Question (3) Hypothesize (4) Predict (5) Test Predictions (6) Draw a conclusion. The first step, observe, simply means to examine and to take note of what is around you or before you physically. Upon observing, one would move onto the next step, which is to question. After observing one may notice something…

    • 268 Words
    • 2 Pages
    Satisfactory Essays
  • Better Essays

    Daniel Bernoulli

    • 3176 Words
    • 13 Pages

    He is the earliest writer who attempted to formulate a kinetic theory of gases, and he applied the idea to explain Boyle's law.[2]…

    • 3176 Words
    • 13 Pages
    Better Essays
  • Satisfactory Essays

    In 1913, a Danish physicist named Niels Bohr put Rutherford's findings together with the observed spectra to come up with a new model of the atom in a real leap of intuition. I believe that the Bohr’s model of atom explains well about the atomic theory, because in his experiments it is shown and explained the structure of an atom. His famous suggestion is about that the electrons orbit around the nucleus of an atom. Bohr experimented with atomic spectrum that proved his suggestion.…

    • 377 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Psychology Common Sense

    • 467 Words
    • 2 Pages

    As was first outlined by Sir Francis Bacon (1561 - 1626), scientific methods allow for sensible and logical problem resolve across numerous scientific areas. Verifiability, predictability, falsifiability, and fairness are the main rules in all scientific fields.…

    • 467 Words
    • 2 Pages
    Good Essays