Chemistry Grade 11: Semester 1

Description

Dear Learner,

Grade 11 Chemistry typically focuses on foundational concepts that build upon what students have learned in earlier grades. Key topics often include. And the module organized and design Systematically in two Module that has three unit for each.

This module is designed to provide students with a comprehensive understanding of the foundational concepts in chemistry, emphasize the link between atomic structure, bonding, molecular geometry, and the observable properties of matter. It aims to foster a deeper appreciation for the principles that govern chemical interactions and their applications in various scientific disciplines. This Module Contain three units. The lessons   are atomic structure and periodic properties of the elements, chemical bonding and molecular geometry, and physical state of matter .

Competencies

At the end of this lesson student will be able to:

• Analyze atomic structure by understanding the roles of protons, neutrons, and electrons in defining element properties.
• Interpret periodic trends (atomic radius, ionization energy, electron affinity, and electronegativity) to predict and explain the behavior of elements.
• Organize elements according to atomic number and electron configurations to understand periodic table arrangement and element properties.
• Differentiate bonding types—ionic, covalent, and metallic—and apply bonding theories to predict molecular structures and bond angles.
• Evaluate intermolecular forces such as hydrogen bonding, dipole-dipole interactions, and London dispersion to explain molecular behavior.
• Predict properties of substances (e.g., melting point, boiling point, solubility) based on their molecular structure and bonding interactions.
• Apply analytical skills to solve problems related to atomic structure, bonding, periodic trends, and the physical properties of matter.

Contents

1. Atomic Structure

Lesson 1: Dalton Atomic Theory and the Modern Atomic theory.

Lesson 2: Electromagnetic Radiation and the Atomic Spectra.

Lesson 3: Quantum mechanical model of the Atom

Lesson 4: Electronic configuration and Periodic Table of the Elements.

2. Chemical Binding

Lesson 5: Types of Chemical Bonding

Lesson 6: Covalent Bond & Molecular Geometry.

Lesson 7: Chemical Bonding Theories & Types of Crystals.

3. State of Matter

Lesson 8: Kinetics theory & Properties of Matter

Lesson 9: The Gaseous State

Lesson 10: The Liquid & Solid State

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.

• Quizzes and tests, Assignments
• Mid Exam.
• Final Exam.

References

• Chemistry Grade 11 student text book based on new curriculum .
• Extreme Chemistry for Grade 11 – 12
• Galaxy Chemistry for Grade 11 -12
• Alpha chemistry for Grade 11 – 12