I use this technique a lot. Students have to convert the 8 sentences into diagrams - hence "Draw the sentence". This is a great assessment exercise and is linked to my TES article at http://www.tes.co.uk/article.aspx?storycode=6112077
This is an easier one as both have equal but opposite charge - slightly harder examples have also been uploaded.
This infographic for A-level chemistries students briefly explains how lithium-ion batteries and related battery chemistries like sodium-ion and magnesium-ion batteries work. Due to the low abundance of lithium on Earth, lithium-ion batteries will have to be replaced by these other chemistries in the future. They do, however, work on the same principle as lithium-ion batteries, only the ions are exchanged by sodium or magnesium ions. Sodium-ion batteries are infact already used, for example in electric bikes made by the company Faradion.
This video from <i>Frankly Chemistry</i> outlines the process in which molten lithium chloride is broken down into its elements using electricity - showing the oxidation of chloride ions to form chlorine gas molecules and the reduction of lithium ions to form molten lithium.
Physicist Jim Al-Khalili focuses his attention on the very strange nucleus from an isotope of Lithium that only exists due to the 'weird rules of quantum mechanics'.
<p>Geography Case Study</p>
<p>Lithium is key to green technologies.</p>
<p>The “Lithium Triangle” of Argentina, Bolivia and Chile, holds most of the world’s lithium reserves.</p>
<p>Chinese businesses face allegations of the violation of the rights of local communities, damage to ecosystems and unsafe working conditions.</p>
<p>Argentinian lithium miners surrounded their Chinese managers’ compound and blockaded the entrance with flaming tyres.</p>
<p>This resource includes a variety of lesson activities to pick and choose:</p>
<p>Which Geography keyword is the ODD ONE OUT?</p>
<p>5Ws &1H about Tesla Motors and Elon Musk</p>
<p>5Ws &1H about a photo of lithium salt mounds</p>
<p>In which photo would you be most likely to … meet a worker whose health is at risk?</p>
<p>Critical Thinking: write THREE sentences to LINK these four images (technology: manufacturing, sales, use, waste)</p>
<p>Worksheet and data to construct a dot distribution map of China’s lithium mines around the World</p>
<p>PQE: China’s Lithium Mines - worksheet to analyse the dot distribution map using critical thinking (Patterns, Quantify, Exceptions)</p>
<p>Several slides for screen projection: encourages class evaluation of the positives vs negatives of dot distribution</p>
<p>Slide showing annotated map of Global North vs Global South - encourages analysis of correlation between lithium mining and socio-economic development</p>
<p>Link to video: “Argentina indigenous groups<br />
protest against lithium mining”</p>
<p>Concept Map: The Lithium Triangle (35 snippets of info, to be colour-coded according to Locations, Causes, Effects, Management, Supporting Data)</p>
<p>The concept map info can then be used for:</p>
<p>Thought Chains: The Lithium Triangle - complete the scaffolding to complete six pieces of analysis…</p>
<p>“Chinese firms have been buying lithium mines in South America because…”</p>
<p>“The lithium mining industry in South America is SOCIALLY unsustainable because…”</p>
<p>“The lithium mining industry in South America is ECONOMICALLY unsustainable because…”</p>
<p>“The lithium mining industry in South America is ENVIRONMENTALLY unsustainable because…”</p>
<p>“Electric car makers buy Chinese lithium-ion batteries because…”</p>
<p>“Electric cars are not yet completely sustainable because…”</p>
<p>Geography Web: The Lithium Triangle</p>
<p>Pupils link feature and analyse the connections between the Lithium Triangle and China, Argentina’s government, indigenous people, Tesla Motors</p>
<p>TEACHERS’ BACKGROUND INFORMATION sheets (x3) with links to relevant articles and original BBC News story</p>
Sheet for students to fill in the reactivity series for notes. Includes carbon and hydrogen, and spaces for potassium, sodium, lithium, calcium, magnesium, aluminium, zinc, iron, copper, silver, gold.<br />
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Could also be annotated with extra information about methods of extracting metals, reactions etc in a summary activity.
<p>This worksheet is intended for use during or after a teacher demonstrates (or shows a video) of the reaction of lithium, sodium and potassium with water.</p>
<p>Song to tune of popular pop song.</p>
<p>Song lyrics about group 1 alkali metals (lithium, sodium and potassium), their reaction with water, and their reactivity trend.</p>