In this investigation you will test three water samples from different sources for pH and the presence of dissolved solids. After distillation of the sea water, you will test the water again to check that dissolved solids have been removed, making the water fit to drink. lesson found here: www.tes.com/teaching-resource/potable-water-11771314

A simple sheet for students to tick off as students complete their required practical’s. Goes into the front of their practical books. Check out my other resources at www.tes.com/teaching-resources/shop/mr_science

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science 22 questions for students to practice balancing equations.

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science A short booklet used to introduce yr 7 students to science.

Lesson for lower ability class. Main worksheet can be found: https://www.tes.com/teaching-resource/leblanc-process-storyboard-ocr-c3-6329723

Designed for the new specification AQA GCSE( covers spec point4.1.1.1 ) course but can be modified for other exam boards. 19 slides covering Atoms, Elements and Compounds. By the end of the powerpoint students would have covered: -Understand that elements can be represented by a chemical symbol -Recognise how the periodic table is arranged -Describe how compounds are formed

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science Designed for the new specification AQA GCSE( covers spec point 4.5.1.2 ) course but can be modified for other exam boards. 16 slides covering Reaction profiles. By the end of the powerpoint students would have covered: Define the term activation energy Draw a reaction profile for exothermic and endothermic reactions Interpret reaction profiles for exothermic and endothermic reactions Describe bond breaking and bond making in terms of energy

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science Designed for the new specification AQA GCSE( covers spec point 4.10.1.2 ) course but can be modified for other exam boards. 14 slides covering Potable water: -the difference between potable water and pure water -the differences in treatment of ground water and salty water   -how to carry out a simple distillation of salt solution and test the distillate to determine its purity. -includes details of the required practical (see worksheets www.tes.com/teaching-resource/required-practical-water-purification-11771279)

Designed for the new specification AQA GCSE( covers spec point 4.1.1.3 ) course but can be modified for other exam boards. 11 slides covering History of the atom. By the end of the powerpoint students would have covered: Describe how and why the atomic model has changed over time Describe the difference between the plum-pudding model of the atom and the nuclear model of the atom Describe why the new evidence from the scattering experiment led to a change in the atomic model

Check out my other resources at: www.tes.com/teaching-resources/shop/mr_science Designed for the new specification AQA GCSE( covers spec point 4.1.1.1 ) course but can be modified for other exam boards. 11 slides covering Chemical equations. By the end of the powerpoint students would have covered: State that mass is conserved in a chemical reaction. Explain why mass is conserved in a chemical reaction. Write balanced symbol equations.

Designed for the new specification IGCSE CIE (Cambridge) course but can be used for other examination boards. Powerpoint presentation covers: Core 1-Describe the structure of the atom as a central nucleus containing neutrons and protons surrounded by electrons in shells 2-State the relative charges and relative masses of a proton, a neutron and an electron 3-Define proton number / atomic number as the number of protons in the nucleus of an atom 4-Define mass number / nucleon number as the total number of protons and neutrons in the nucleus of an atom 5-Determine the electronic configuration of elements and their ions with proton number 1 to 20, e.g. 2,8,3 6-State that: (a) Group VIII noble gases have a full outer shell (b) the number of outer shell electrons is equal to the group number in Groups I to VII © the number of occupied electron shells is equal to the period number Contains examination style questions and tasks for pupils to complete.

Designed for the new specification IGCSE CIE (Cambridge) course but can be used for other examination boards. Powerpoint presentation covers: Core 1-Describe the Group I alkali metals, lithium, sodium and potassium, as relatively soft metals with general trends down the group, limited to: decreasing melting point (b) increasing density © increasing reactivity 2 Predict the properties of other elements in Group I, given information about the elements Contains examination style questions and tasks for pupils to complete.

Designed for the new specification IGCSE CIE (Cambridge) course but can be used for other examination boards. Powerpoint presentation covers: Core Describe the differences between elements, compounds and mixtures. Contains examination style questions and tasks for pupils to complete.

Designed for the new specification IGCSE CIE (Cambridge) course but can be used for other examination boards. Powerpoint presentation covers: Core 1 State the distinguishing properties of solids, liquids and gases 2 Describe the structures of solids, liquids and gases in terms of particle separation, arrangement and motion. 3 Describe changes of state in terms of melting, boiling, evaporating, freezing and condensing Supplement 5 Explain changes of state in terms of kinetic particle theory, including the interpretation of heating and cooling curves