condensed science

After this interactive course your students should hopefully be able to: Explain the difference between a pure substance and a mixture Be able to tell the difference between a pure substance and a mixture based on melting point data. Explain the difference between a homogenous and a heterogenous mixture Describe appropriate experimental techniques to separate homogenous and heterogenous mixtures Describe in detail paper chromatography, explain the terms: mobile phase, stationary phase, a chroma

An interactive presentation •Different models of the atom •The structure of the atom with subatomic particles •How to draw an simplified model of an atom •Calculating the relative atomic mass of an element using its isotopes How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

A presentation about the first group in the periodic table. •Properties of alkali metals •Reactions of lithium, sodium and potassium with water •Pattern in reactivity of the alkali metals •Pattern in reactivity in terms of electronic configurations •Other reactions of alkali metals How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

An interactive mini course contents: three states of matter in terms of the arrangement, movement and energy of the particlesphase changes in terms of the names of the interconversions and how they can be achievedunderstanding how the results of experiments involving the dilution of coloured solutions and can be explainedthe meaning of the terms: solvent, solute, solution, saturated solutionthe meaning of the term: solubility in the units g per 100 g of solvent, understand how to interpret solub

A presentation about fuels •Hydrocarbons: homologous series •Crude oil •Boiling points and fractional distillation •Separation of crude oil •Combustion of hydrocarbons •Pollution •Cracking •Reforming •The advantages and disadvantages of using hydrogen, rather than petrol How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

An interactive presentation about noble gases: •Properties of noble gases •Electronic configurations •Uses of noble gases •Pattern in the physical properties of some noble gases How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

A quiz corresponds with the presentation about polymers.

A short presentation covering: •Earth’s early atmosphere •Oxygen in the atmosphere •The greenhouse effect •Human activity and climate change •Burning fuels •Uncertainties in human-caused climate change How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

Chemical cells and fuel cells presentation: •What is a cell fuel? •Fuel cell: how does it work? •Fuel cell: reactions •Pros and cons of hydrogen fuel cells How to use it? 1) Extract a zip file 2) Open a file: story or story_HTML5 in your web browser

Christmas is just around the corner. You will learn how to make your own pH indicator from ginger, why honey crystallizes, what its pH is, what honey can do to a slice of bread, and how to make ice cream with a more intense vanilla flavour.

An interactive quiz covering basic electric current's terms, definitions and symbols used to draw electric circuits diagrams. The quiz contains: 18 "fill the gaps" questions and 6 "match the term with the correct symbol" questions. Unlimited attempts. How to use it? 1) Extract a zip file 2) Open a file: 'story' The quiz will open in your web browser

Lunar influence on Earth, Tides, Lunar day explained, libration, tidal range, neap tides, spring tides