Subject: Science

Science 8

Course Type: Middle School

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Credits: 1.0

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Course Description

Science 8 is the final course in the progression of a middle school student’s understanding of the basics of the natural sciences (Physical Science, Life Science, Earth and Space Science). This course combines some main ideas of physical science, life science, and Earth and space science. Science 8 begins with a review of the Periodic Table, Bonds and Compounds, and Chemical Reactions. After two modules of life science review, the rest of the course covers fascinating Earth and space topics such as: Astronomy, Space Exploration, Our Solar System, Geology, and Our Planet Earth.

Textbook: Science 8 - © Excel Education Systems, Inc. - 2021

Course Objectives

Explain the organization of the elements in the modern Periodic Table.

Describe the difference between ionic bonds and ionic compounds.

Describe the basic processes of what occurs during chemical reactions.

List and describe the tools used in Astronomy.

Describe the planets and the general characteristics of Our Solar System.

Differentiate between the three major types of rocks.

Explain the rock cycle.

Describe the basic characteristics of Our Planet Earth, such as: Earth’s Rotation, the Seasons on Earth, and the effects of the Phases of Earth’s Moon.

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Course Contents

Module TitleModule Topic(s)
The Periodic Table
Bonds and Compounds
Chemical Reactions
Species and Reproduction (Part 1)
Species and Reproduction (Part 2)
Astronomy Basics
Space Exploration (Part 1)
Our Solar System (Part 1)
Our Solar System (Part 2)
Characteristics of Our Solar System (Part 1)
Characteristics of Our Solar System (Part 2)
Geology
Planet Earth
Space Exploration (Part 2)

Recommended Prerequisites

Carnegie Credits Explained: Our Approach vs. Trimester Credits

Carnegie Credit System
Excel High School follows the Carnegie Credit system, a widely recognized method of measuring student progress based on instructional hours. A single Carnegie credit reflects approximately 120 hours of coursework, typically completed over a full academic year.

Carnegie Credit vs. Trimester Credit
While Carnegie credits are awarded based on total hours over a year, trimester credits divide the school year into three terms. In a trimester system, students complete courses in shorter, intensive sessions, often earning partial credits (e.g., 0.33 or 0.5 per term). In contrast, Excel’s use of Carnegie credits ensures students have ample time to engage deeply with the material and develop a well-rounded understanding at a consistent pace.

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Recognized & Respected Nationwide

At Excel High School, we are proud to be regionally accredited by Cognia, along with additional accreditations from NCA, SACS, NWAC, and the Middle States Association. Our programs meet the same rigorous standards as public schools, giving you the confidence of earning a well-respected diploma.

Global Recognition for Our Accredited Diplomas

Excel High School’s regionally accredited diploma is accepted by colleges and universities around the world. With our recognized accreditation, you can confidently pursue higher education wherever your journey takes you.

Accreditation You Can Trust

Recognized & Respected Nationwide

At Excel High School, we are proud to be regionally accredited by Cognia, along with additional accreditations from NCA, SACS, NWAC, and the Middle States Association. Our programs meet the same rigorous standards as public schools, giving you the confidence of earning a well-respected diploma.

Global Recognition for Our Accredited Diplomas

Excel High School’s regionally accredited diploma is accepted by colleges and universities around the world. With our recognized accreditation, you can confidently pursue higher education wherever your journey takes you.