Chemistry Triple Autumn Term

Learners will be taught on a rota on the following topics;

Atomic structure; In this unit we start by recapping the difference between atoms, elements, compounds and mixtures as well as how to separate mixtures. We then look into what atoms consist of; a nucleus containing protons and neutrons, surrounded by electrons in shells. And how we can calculate the number of subatomic particles. Learners are challenged by looking at ions and isotopes, calculating relative atomic masses when given percentage abundance. They look into how the work of different scientists led us to the model of the atom we know today. They finish the unit by using their current understanding of atoms, elements and compounds to balance equations.

Periodic table; Learners will learn about the periodic table, what it is and what it is used to show. They will delve into the development and design looking at the works of Mendeleev and Newlands as well as earlier models to see how it has been changed over time. Learners will use the periodic table to look at group 0, 1 and 7 elements, identifying properties based on their position within the table, and discussing how their properties relate to their electron structures. Triple learners look at the transition elements and compare these to the group 1 elements. We also look into how mass is conserved during a chemical reaction, how to use the periodic table to find relative formula mass and what the mole is. 

Bonding; In this unit we look at how chemists have used theories of structure and bonding to explain the physical and chemical properties of materials. Learners start by looking at the different types of bonds that compounds have; ionic, simple covalent, giant covalent and metallic. They look at how they are arranged in these bonds. They will also look at how scientists use this knowledge of structure and bonding to engineer new materials with desirable properties such as fullerenes. Triple learners also look at nanoparticles including the risks of using these in medicine and other products. We also will look into how we can test for specific cations and anions.

Structure of the atom, periodic table and bonding

End of unit assessment will consist of a 40 mark test

Midway assessment set by class teacher which could be an exam question

Learners will receive guidance in a variety of ways.  These include marked assessments, reports, verbal feedback, written feedback in books, 1:1 interaction, Google Classroom and whole class feedback.