Chemistry Grade-10: Semester 2

Description

Dear Learner,

Welcome to Grade 10 Chemistry Module 2, an engaging and comprehensive course designed to deepen your understanding of chemical principles and their real-world applications.

This module provides a comprehensive introduction to electrochemistry and their practical applications. Students will explore the occurrence and extraction of some important metals and nonmetals and their properties. They will investigate hydrocarbons and their natural sources. This module prepares students for advanced chemistry studies and real-world applications.

Competencies

At the end of this module students will be able to:

• Analyze Energy Changes in Reactions: Demonstrate the ability to describe and interpret energy changes that occur in chemical reactions.
• Understand Electrochemical Cells: Differentiate between voltaic and electrolytic cells, and describe the three types of voltaic cells.
• Master Electrolysis Processes: Write accurate oxidation and reduction half-reactions, and describe the cell reactions for electrolysis of molten electrolytes.
• Investigate Elements and Their Uses: Describe the extraction processes, chemical properties, and practical applications of key elements, including aluminum, iron, copper, nitrogen, phosphorus, oxygen, sulfur, and chlorine.
• Compare Metals and Nonmetals: Explain the general properties of metals and nonmetals, and their implications for chemical behavior.
• Apply Organic Chemistry Principles: Classify organic compounds, write their general formulas, and name simple hydrocarbons, including their branched-chain variations. Demonstrate understanding of isomerism and draw possible isomers for alkanes, alkenes, and alkynes.
• Examine Hydrocarbons: Describe the physical and chemical properties, general preparation methods, and reactions of alkanes, alkenes, alkynes, and benzene.

Contents

4: Energy Changes and Electrochemistry

Lesson 1: Energy Changes Overview

Lesson 2: Energy Changes in Electrochemistry

Lesson 3: Electrochemical Cells

Lesson 4: Electrolysis

5: Metals and Non-Metals

Lesson 5: Metal and Non-Metal Properties

Lesson 6: Production of Some Metals

Lesson 7: Non-Metal Production Overview

6: Hydrocarbons and Natural Sources

Lesson 8: Introduction to Organic Chemistry

Lesson 9: Organic Compounds Classification

Lesson 10: Hydrocarbons and Properties

Lesson 11: Isomerism in Organic Compounds

Lesson 12: Properties and Uses of Alkanes.

Lesson 13: Alkenes and Alkynes Properties

Assessment

Assessment in this module may include:

All assessments consist of automatically graded multiple-choice questions with explanatory feedback. Each question offers four answer choices, marked by small square checkboxes. While the options may not always be labeled A, B, C, or D, you can interpret the checkboxes in that order.

• Mid Exam
• Quiz and test
• Final Exam

Reference

• Grade 10 Textbook and teacher’s guide

• General Chemistry Ebbing 9^th edition

• Internet