Unit 5 - Atomic Structure and the Periodic Table

Now that we have learned about the basic composition and properties of matter, we are going to take a closer look at the fundamental particles that make up all matter -- atoms. We will first examine the subatomic particles that make up atoms and briefly review the history of the model of the atom. Next, we will compare and contrast the structure of neutral atoms, ions, and isotopes. Throughout the unit we will utilize and learn the usefulness of a fundamental tool of chemistry -- the periodic table -- and how it can be used to predict the structure as well as the physical and chemical properties of elements.

Instruction will be a mix of direct instruction supplemented by short video lessons, power point presentations, worksheets and a class activity. A GOOD COPY OF A PERIODIC TABLE IS REQUIRED. Click here to see a good periodic table. It is in color. Print a copy and keep it handy.

SPS2: Students will investigate the current understanding of the atom.

SPS4: Students will investigate the arrangement of the Periodic Table to
a. Determine the trends of the following:

• number of valence electrons
• types of ions formed by representative elements
• location of metals, nonmetals, and metalloids

SPS4b. Use the Periodic Table to predict the above properties for representative elements.

Assignment 1: Mini-lecture. The Periodic Table and the Structure of Atoms. Take notes, then complete the exercises on the Atoms and the Periodic Table worksheet. (Click here to see worksheet).

Click here for the power point version of the mini-lecture.

The following videos will help you review what you learned.





Assignment 2: Project -- Periodic Table Basics. This is a class activity. You will work together in small groups of 3-4 students to make a poster and then answer questions about the Periodic Table. Follow the instructions on the handout (provided).

Assignment 4: Mini-lecture -- Metals, Non-metals, Metelloids and Noble Gases. Take notes and participate in class discussion.


Assignment 5: Mini-lecture -- Neutral Atoms, Ions, and Isotopes. Take notes. Participate in class discussion.

Assignment 6: Ionic vs. Covalent Bonds and the Periodic Table. -- mini-lecture. Take notes. Participate in class discussion.

Review what you learned about chemical bonds by watching these short videos:






Practice quiz: (handout)

Quiz: Atoms and the Periodic Table. Quiz requires being able to use the Periodic Table to answer questions about the structure of the atom, valence electrons, and the formation of neutral atoms, ions, and isotopes. It will also include predicting the chemical properties an atom, including what type of bonds it can form, based on its position in the Periodic Table.

Unit 3 - More about Matter

We were introduced to matter in Unit 2 where we learned of the various states of matter and some the physical changes that they undergo. In this unit we continue our study by focusing on additional physical properties of matter as well as some chemical properties of matter. We will learn to classify matter as either a pure substance or a mixture and be able to distinguish a physical change in matter from a chemical change. Finally, we will study the physical and chemical properties of a form of matter called a solution, concentrating and two solutions in particular-- acids and bases.

Lessons will be a combination of power point presentations, video lessons, and mini-lectures, accompanied by appropriate worksheets. After you complete each assignments, take some time to review what you have learned, especially the information on the worksheets.

SPS2: Students will explore the nature of matter, its classifications, and its systems for naming types of matter.

Assignment 1: Power Point -- What is Matter. Take notes. (click here to access power point)

Assignment 2: Now with help of your notes and your textbook (glossary), complete the definitions of the terms in Part 1 of the Properties of Matter worksheet. (click here to see worksheet)

Assignment 3: Video: Watch the following short video below summarizing "Physical vs. Chemical Properties of Matter." Complete Part 2 of the Properties of Matter worksheet as you go.



Assignment 4: Video: watch the video below on the "Physical vs. Chemical Changes in Matter." Complete part 3 of the Properties of Matter worksheet as you watch the video.



Lab: Physical vs. Chemical Change. We will do this demonstration as a class. Be prepared to discuss what you observed during the lab.

Unit Quiz: (paper) Properties of Matter, covers all that we have learned in this unit including how to recognized both physical and chemical properties of matter, the difference between physical and chemical change. Be able to calculate density.