EMF and internal resistance is covered in this lesson. It will give the pupil an understanding of how we can calculate the EMF of a circuit. The lesson looks at the idea of ‘lost volts’ in a circuit and what internal resistance is and how it can be measured.
This is a fifty-mark test with the marks allocated over six different questions. The questions differ in style and ability level. An experimental question is also included. The answer sheet is also provided with a copy of the Periodic Table.
THIS LESSON BRINGS TOGETHER ALL THE BASIC IDEAS OF HOW ELECTROCHEMISTRY WORKS. FROM THE EQUATIONS USED, THE REDOX REACTION TO THE NAMING AND WRITING OF HALF CELLS AND HALF EQUATIONS.
A twenty three page booklet covering the topic of intermolecular forces. From the idea of London forces to bonds and to Dipoles. The booklet as well as revising the topic tests the students on their knowledge as they work through the pages.
This lesson covers the chemistry topic of parts per million. Included in the lesson are the calculations of PPM with several examples, the uses of the PPM equation in chemistry and how the idea is used in the chemical and water industry.
This lesson covers the idea of how we can classify materials into specific groups. This will begin in the descriptions of macromolecules and micromolecules. Mixture types are also explained and identified., along with the naming of common materials.
This test of thirty five marks covers the topics of matter and elements. The marks are allocated over five questions with varying ability levels required and different type of questioning used. The use of the Periodic Table is also included in the skills required.
This power-point lesson covers the following topics of Organic chemistry, Naming hydrocarbons, Drawing molecular structures of Hydrocarbons, Functional Groups and Isomers. With activities and extra teacher notes included to help students fully understand the module.
This lesson covers the topic of empirical formula. It discusses what is understood by empirical formula and why it is used. Exam style questions show methods of calculating both molecular and empirical formula.
This assessment booklet covers the topic of the decomposition of Hydrogen peroxide. Questions are also related to types of chemical decomposition in general and Hydrogen peroxide. An experiment is explained, and questions asked regarding the experimental procedure and the theory behind it.
The assessment is allocated forty marks spread over two sections.
The questions vary in ability level and style.
A full mark scheme is included.
An introductory lesson for high level GCSE and AS level chemistry. This lesson will address the differences between types of electrochemical cells and their uses in industry.
A LESSON THAT SHOWS THE BASIC IDEAS BEHIND ALUMINIUM EXTRACTION AND THE USES OF ELECTROCHEMISTRY IN THE PROCESS. WITH A SIMPLE SHOWING OF HOW ELECTROLYSIS WORKS IN INDUSTRY.
A LESSON DEPICTING THE CONCEPT OF BROWNIAN MOTION, WITH VARIOUS THINKING STRATEGIES FOR THE STUDENTS TO COMPLETE. THIS WILL HELP THEM UNDERSTAND A DIFFICULT SCIENTIFIC MODEL.
This booklet can be used as a study guide or selection of homeworks. It covers the following topics, Couper Notation, calculations in energy change, enthalpy and exothermic/endothermic reactions. A teachers copy has been added with the answers.
This exam covers the topic of environmental science, including sections assessing knowledge of pollution, the weather, and the early atmosphere.
The exam consists of nineteen separate questions with one hundred marks allocated to them.
The questions vary in style from essay writing to graphical analysis.
The ability levels of the questions are also diverse.
A lesson where students will investigate the meanings of Arenhuis and Lowry-Bronstead theories.
Students will also calculate the concentration of acids using exam style questions.
This lesson introduces the student to the concept of carbon chains. It looks at the types of carbon chains you can see in school level chemistry and the idea of presenting the structure of a carbon molecule correctly.
Empirical and structural examples are also given and questioned within the lesson.
A lesson that introduces the idea of moles and the equation used to calculate the moles of a substance from its mass.
Simple styles of questioning introduce the student to the idea of stoichiometry.
This lesson covers the basic ideas behind the transfer of electrons in the REDOX process. Including how to answer questions on cell notation, half reactions and how to identify the parts of a electrochemical cell.
A quick lesson to review the basic ideas surrounding equilibrium constants in chemical reactions.
The lesson will cover the graphical representation of equilibrium and the Law of Equilibrium. The types of equilibrium is also covered.