Edible Atom Project:



Elements in 3-D Project:

Background: Models are often used in science to visualize objects that are too small to see with the naked eye, such as the atom. Each element is organized on the periodic table according to its atomic characteristics. The purpose of this project is to help you to understand the atomic structure of an element and how this structure determines its location on the periodic table.

Part I. Pick one element from the periodic table with an atomic number greater than 5.

My Element is ____________

Part II. Research your element using your textbook and the internet to identify the following information about your element (Use the sheet provided as a guide.):

1. Atomic structure: number of protons, neutrons, and electrons (correct number in each energy level).

2. Atomic Number and Atomic Mass

3. State at room temperature, boiling point, and melting point

4. Group and Period Number

5. Classification as Metal, Nonmetal, or Metalloid

6. Who discovered your element and in what year?

7. How did your element get its name?

8. What are uses for your element?

Part III. Create an Info Card or small poster providing the information that you found (#’s 1-13 on the info sheet provided).

Part IV. Create a 3-D model of your element made up of edible or non-perishable materials. Make sure to use different colors and appropriate sizes for subatomic particles (include correct amounts of each and place them in their appropriate locations.

o Model should not be larger than one foot in length, width, or height.

▪ Include a key that identifies the subatomic particles, atomic number, atomic mass, symbol, and your name (similar to what is shown on the periodic table)

▪ **** If you use food items please do not use peanut products or products that will smell or rot within a week!!!!

Useful Links:

Web Elements:

Chem4kids:

JLab It’s Elemental:

Los Alamos National Laboratory Periodic Table:

Elements in 3-D Info Card Data Sheet:

My element is _____________________

Research the following information about your element:

1. Symbol:

2. Atomic number?

3. Number of Electrons?

4. Number of Protons?

5. Atomic mass?

6. Number of neutrons do you have: HINT - (Atomic Mass - Atomic Number)?

7. Where on the periodic table is your element found—(period and group numbers)?

8. Which class does your element belong to (ex. metals, metalloids, non-metals, noble gases)?

9. Who found your element?

10. When did they find it?

11. What is your element’s state of matter at room temperature, boiling point, and melting point?

12. List some ways your element is used:

13. Draw a Bohr diagram of your atom showing the number of electrons in each shell.

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