Nature of Matter - Chemistry (Senior Secondary)
Everything around you consists of matter. This course provides the framework to identify substances and understand how they interact through elements, compounds, and mixtures. You will learn the difference between physical and chemical changes, testing for purity through boiling and melting points, and mastering separation techniques including distillation, chromatography, and crystallisation.
Understanding matter serves as the foundation for modern science and engineering. Professionals in manufacturing, medicine, and research rely on these techniques to refine materials and ensure quality control. By applying these principles, you gain the ability to analyse raw materials, verify chemical purity, and perform industrial separation processes effectively.
Upon completion, you will demonstrate the ability to classify matter correctly based on physical properties. You will identify chemical reactions, predict outcomes of mixture separation, and explain the science of boiling and melting points. You will be able to perform calculations and apply the logical procedures of Mathematics to describe these physical states, ensuring precision in scientific investigation.
This course is tailored for senior secondary students preparing for examinations or further studies in science and engineering. Even if you are not a science student, the logic and analytical skills developed here are essential for logical reasoning and everyday problem solving. Any student or enthusiast interested in the fundamental principles of the physical world will find the content applicable and valuable.
$ 9.99
Enrolment valid for 12 months
This course is also part of the following learning track. You may join the track to gain comprehensive knowledge across related courses.
Chemistry
Chemistry dictates how the physical world operates. Securing university admission for science or engineering requires a strict understanding of these rules. This track delivers the complete JAMB UTME syllabus required to master chemical interactions, moving from the structure of the atom to complex industrial processes. You will learn the exact principles governing matter, energy, and reactions necessary to excel in the physical sciences.
This learning track targets senior secondary school students in Nigeria preparing for WAEC, NECO, and JAMB UTME. It also serves first-year university students in science and engineering who need a rapid review of core chemical principles. If you intend to study medicine, pharmacy, or mechanical engineering, this material provides the exact academic standard you require to pass your examinations and proceed without confusion.
Upon completing this programme, you will calculate the mass of reacting substances, balance complex equations, and predict the behaviour of organic and inorganic compounds. You will understand the mechanics of nuclear chemistry, the physical laws of gases, and the extraction methods of industrial metals. These specific skills ensure high scores in your terminal examinations and establish a firm foundation for a career in chemical engineering, healthcare, or industrial manufacturing.
Chemistry
Chemistry dictates how the physical world operates. Securing university admission for science or engineering requires a strict understanding of these rules. This track delivers the complete JAMB UTME syllabus required to master chemical interactions, moving from the structure of the atom to complex industrial processes. You will learn the exact principles governing matter, energy, and reactions necessary to excel in the physical sciences.
This learning track targets senior secondary school students in Nigeria preparing for WAEC, NECO, and JAMB UTME. It also serves first-year university students in science and engineering who need a rapid review of core chemical principles. If you intend to study medicine, pharmacy, or mechanical engineering, this material provides the exact academic standard you require to pass your examinations and proceed without confusion.
Upon completing this programme, you will calculate the mass of reacting substances, balance complex equations, and predict the behaviour of organic and inorganic compounds. You will understand the mechanics of nuclear chemistry, the physical laws of gases, and the extraction methods of industrial metals. These specific skills ensure high scores in your terminal examinations and establish a firm foundation for a career in chemical engineering, healthcare, or industrial manufacturing.
Chemistry dictates how the physical world operates. Securing university admission for science or engineering requires a strict understanding of these rules. This track delivers the complete JAMB UTME syllabus required to master chemical interactions, moving from the structure of the atom to complex industrial processes. You will learn the exact principles governing matter, energy, and reactions necessary to excel in the physical sciences. This learning track targets senior secondary school students in Nigeria preparing for WAEC, NECO, and JAMB UTME. It also serves first-year university students in science and engineering who need a rapid review of core chemical principles. If you intend to study medicine, pharmacy, or mechanical engineering, this material provides the exact academic standard you require to pass your examinations and proceed without confusion. Upon completing this programme, you will calculate the mass of reacting substances, balance complex equations, and predict the behaviour of organic and inorganic compounds. You will understand the mechanics of nuclear chemistry, the physical laws of gases, and the extraction methods of industrial metals. These specific skills ensure high scores in your terminal examinations and establish a firm foundation for a career in chemical engineering, healthcare, or industrial manufacturing.
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Course Chapters
1. Introduction42
1. Introduction
4
2
This chapter establishes the foundational definitions of matter required for all subsequent study in chemistry. It clarifies the basic terminology and classifications necessary to understand chemical behaviour.
Students will master the particulate nature of matter, identify the three primary states of matter, and learn the kinetic theory concepts explaining phase transitions.
Concept Overviews
4 Lessons
Problem Walkthroughs
2 Lessons
2. Changes of Matter
2. Changes of Matter
This section distinguishes between the temporary and permanent transformations that matter undergoes. It provides the framework for identifying chemical reactions versus physical rearrangements.
Students will learn to differentiate physical changes from chemical changes, identify the reversibility of reactions, and analyse the energy requirements accompanying these physical processes.
3. Elements and Compounds
3. Elements and Compounds
This chapter covers the fundamental pure substances that combine to form all chemical structures. It explains how individual atoms bond to create entirely new substances with distinct properties.
Students will define elements, classify metals and non-metals, examine the formation of compounds, and understand the fixed combining ratios of constituent atoms.
4. Mixtures
4. Mixtures
This segment focuses on physical combinations of substances that do not undergo chemical bonding. It highlights the characteristics that distinguish these blends from pure chemical compounds.
Students will classify homogeneous and heterogeneous mixtures, contrast the properties of mixtures with those of compounds, and identify common examples like air and alloys.
5. Criteria for Purity
5. Criteria for Purity
This module addresses the methods used to determine if a substance is pure or contaminated. It introduces the critical physical constants that serve as unique fingerprints for specific chemicals.
Students will evaluate the boiling point of liquids, assess the melting point of solids, and analyse how the presence of impurities shifts these specific temperature values.
6. Separation Techniques (1)
6. Separation Techniques (1)
This chapter introduces the basic physical methods used to isolate pure substances from simple mixtures. It focuses on techniques relying on differences in particle size and solubility.
Students will master the principles of filtration, examine the process of evaporation to dryness, and understand the procedural steps for recovery by crystallisation.
7. Separation Techniques (2)
7. Separation Techniques (2)
This section covers advanced methods for isolating components from complex mixtures. It targets techniques based on differences in boiling points and differential movement rates.
Students will explore simple and fractional distillation, understand the use of a separating funnel, and analyse the physical mechanics of paper chromatography.
8. Conclusion
8. Conclusion
This final chapter provides a structured review of the entire module on the classifications and behaviours of matter. It consolidates the theories and practical techniques covered thus far.
Students will review the core definitions, summarise the practical applications of separation methods, and prepare for the upcoming modules on atomic structure and chemical bonding.