Preview

Atomic Structure Experiment

Satisfactory Essays
Open Document
Open Document
302 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
Atomic Structure Experiment
Experiment: Atomic Structure
Box
Length= 25
Width= 19
Height= 22
Volume= 10450
Block
Length= 16
Width= 9
Height= 4
Volume= 576
The ratio of the box to block is 0.0005512%. The volume of the block is 0.0005512 percent of the volume of the box.
Rutherford shot alpha particles at gold atoms. Once he realized that the alpha particles were hitting a concentrated positive mass, he developed the nuclear model of the atom. Next, he set out to determine the relative size of the nucleus compared to the rest of the atom. He reasoned that the smaller the nucleus, the less likely it was to be hit by an alpha particle. It took a great number of shots to actually hit the nucleus because the size of the atom was so much larger than the nucleus. Rutherford proposed that the "hit ratio" was approximately equal to the volume ratio. I tested the experiment but doing a data analysis, which I recorded my data at the top. I determined the volume and ratio of the box and block.
From my findings the percentages are not similar.
The gold foil experiment showed that there is a nucleus by how the positively charged particles were deflected and changed course by the foil. It showed that the atom is made of mostly empty space because most particles went through the foil. Some of the particles though were deflected to the sides of the container around the foil and some where even reflected back at the light almost. Rutherford theorized that there is a small nucleus that is positively charged that some particles came close to and were deflected away because the nucleus had an effect on them. Some particles hit the nucleus exactly and were reflected back only because it was positively charged if it had been negativly charged it wouldn't have went back to the light.

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

    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
  • Good Essays

    Pm3110 Unit 5 Lab Report

    • 343 Words
    • 2 Pages

    Classes are useful for length programs which require large amounts of similar code. Classes can accelerate program development by reducing redundant code, testing, and debugging. Using classes also makes the code easier to read and follow for other programmers.…

    • 343 Words
    • 2 Pages
    Good Essays
  • Satisfactory Essays

    Please be sure you review and are comfortable with the following topics before completing the Discussion-Based Assessment and the Module Exam:…

    • 298 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Hi.Dox

    • 1080 Words
    • 5 Pages

    10. ____ What was concluded about the structure of the atom as the result of the gold foil experiment? (1) A positively charged nucleus is surrounded by positively charged particles. (2) A positively charged nucleus is surrounded by mostly empty space. (3) A negatively charged nucleus is surrounded by positively charged particles. (4) A negatively…

    • 1080 Words
    • 5 Pages
    Good Essays
  • Good Essays

    The ADEA prohibits policy’s that will have a harmful effect on individuals 40 or over unless the employer can prove the policy is based on a reasonable factor other than age. On March 30, 2012, the EEOC published its final ruling on reasonable factor other than age which took effect on April 30th 2012. An example of an employment practice based on a reasonable factor other than age is a physical fitness test. Obviously this type of test would likely put older applicants at a disadvantage but if the employer could prove that it was a legitimate business purpose for the individual to pass such a test they would be allowed to do so without reprimand.…

    • 877 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Six scientists were chosen to see which one had made the greatest contribution to our current understanding of the atom’s structure. Our knowledge of an atom’s appearance and structure have evolved from years and years of development and contribution from many different scientists. Scientist Ernest Rutherford had been the best contributor to the understanding of the atomic structure. Why Rutherford was chosen is because his work had information on protons, neutrons, and electrons, the main components that make up the atom, showed what the atom looks like when the three are put together, and had also been the discoverer of the nucleus which is the one of them most important parts of the atom’s structure.…

    • 793 Words
    • 4 Pages
    Good Essays
  • Good Essays

    Rutherford is a Physicist, Scientist. Ernest is also known as the world’s first successful alchemist. Ernest Rutherford was the first scientist to explore into the structure of the atom Unlike many people, Rutherford was not very known for his achievements like the Gold Foil experiment, which helped prove that electrons orbited the nucleus surrounded by empty space.…

    • 730 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    Politics in Science

    • 484 Words
    • 2 Pages

    b) Find the volume of the block. Give your answer in standard form and to the appropriate number of significant figures (P1, M1)…

    • 484 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Carbon atom Project

    • 1011 Words
    • 3 Pages

    As industrialization and urbanization increased in America, plants, animals and humans became endangered by the rise in temperatures and carbon levels. It was then that Carla, a carbon atom was born at the Sahara desert. At night, Carla and her friends went outside to watch the stars peacefully. It had never occurred to them that the night would bring a sudden kidnap. All of Carla’s friends and Carla were attached to two oxygen atoms. Unfortunately, Carla fainted during the kidnap so when she woke up, she took the surprise of no longer being carbon but carbon dioxide. Carla then turned around and saw that her friends were equally shocked. When all of them tried to come up with an explanation of what had just occurred, they felt a strong pull. This pull came from Cactus pear Opuntia Ficus-indica. Opuntia was ready to perform photosynthesis and nothing was going to stop her from using the friends of Carla and Carla. Without hope, Carla and her friends were unable to escape the cactus desires.…

    • 1011 Words
    • 3 Pages
    Good Essays
  • Good Essays

     Most of the atom’s mass is concentrated in a small region, the nucleus, at the centre of the atom.…

    • 3903 Words
    • 25 Pages
    Good Essays
  • Satisfactory Essays

    Atomic Structure Lab

    • 308 Words
    • 2 Pages

    1. The scientific method is a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.…

    • 308 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    1. Draw an atom with an atomic number of 12. Label the protons, neutrons, and…

    • 290 Words
    • 2 Pages
    Good Essays
  • Good Essays

    John Dalton Theory

    • 762 Words
    • 4 Pages

    Although John Dalton was the scientist to discover the first scientific theory of an atom, J.J Thomson was next to research the atom. While evaluating Daltons work, he found that atoms are not indivisible. He experimented and found that when the atom is excited by an electrical current it causes the atom to break apart into two parts. Then to further explain his findings, Thomson created a model which was called the Plum-pudding atom. In the model the “plums” are the negatively charged electrons, while the “pudding” is the mass of positive…

    • 762 Words
    • 4 Pages
    Good Essays
  • Satisfactory Essays

    The Atom

    • 326 Words
    • 2 Pages

    There was the Bohr Model which depicts the atom as a small, positively charged nucleus surrounded by electrons that travel in circular orbits around the nucleus that seemed to have a similar structure to the solar system, but with attraction provided by electrostatic forces instead of gravity. The Bohr Model has been put to rest, but the quantum theory remains sound. The Bohr model was a primitive version of the Hydrogen atom. The Bohr model is still commonly taught to introduce students to quantum mechanics.…

    • 326 Words
    • 2 Pages
    Satisfactory Essays