Dedication: 05 10° 50 - 10 AM Ist per for mance Task in and Quarter Nate un A4 size of Bond Papy) (1) Drand / Illustrate the different models of on the following: a. Democrite/Greeks b. John Dalton C. J.J Thomson d. Ernest Runther fond e. neils Bohr ☹ Below each drawing/ilhstration of an atom to Describe the appearance, characteristics, of the model the atom. You may materias छ use crayons, colored pentel pen, or Rubrics: Content Drawing 45% a heatness -25% 6. accuracy -30% 166%
Answer (1)
Answer:You'll need to create visual representations of the atomic models proposed by various scientists throughout history, and describe each model's key characteristics. How you can structure your work:1. Democrite/Greeks:Illustration: Draw a simple sphere to represent the atom, as it was perceived by Democritus. The concept was that atoms were indivisible and indestructible.Description: Democritus proposed that all matter is made up of small, indivisible particles called "atomos." He believed these atoms varied in size and shape and were in constant motion within a void.2. John Dalton:Illustration: Similar to Democritus, but with a refined understanding. Show atoms as solid, indivisible spheres.Description: Dalton's atomic theory suggested that elements are composed of tiny, indestructible particles. Each element has atoms of a specific type that differ in weight and properties from atoms of other elements.3. J.J. Thomson:Illustration: Depict the "plum pudding model" with electrons (negatively charged) scattered like plums within a positively charged "pudding."Description: Thomson discovered electrons, leading to the idea that atoms are made up of smaller particles. In his model, electrons are embedded within a positive material, balancing the charge.4. Ernest Rutherford:Illustration: Draw a small, dense nucleus in the center with electrons orbiting around it, similar to a solar system.Description: Rutherford's gold foil experiment led to the nuclear model of the atom. He proposed that atoms consist of a dense, positively charged nucleus surrounded by electrons in orbit, mostly empty space.5. Niels Bohr:Illustration: Show electrons in distinct orbits or energy levels around the nucleus.Description: Bohr improved upon Rutherford's model by introducing fixed orbits or "shells" for electrons. He explained that electrons could move between these orbits, emitting or absorbing energy.Materials:Use crayons, colored pencils, or pens to enhance the visual appeal of each model. Be sure to differentiate each model with distinct colors to indicate various components (like electrons and nuclei).Rubrics to Consider:Content (45%): Ensure each description accurately reflects the scientific understanding of the model.Drawing Neatness (25%): Keep illustrations clean and organized.Accuracy (30%): Represent each model correctly and label components clearly.By following these guidelines, you will provide a comprehensive understanding of the evolution of atomic theory through creative illustrations and concise descriptions.[tex].[/tex]
