Science / Year 10 / Science Understanding / Chemical sciences

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Curriculum content descriptions

Different types of chemical reactions are used to produce a range of products and can occur at different rates (ACSSU187)

Elaborations
  • investigating how chemistry can be used to produce a range of useful substances such as fuels, metals and pharmaceuticals
  • predicting the products of different types of simple chemical reactions
  • using word or symbol equations to represent chemical reactions
  • investigating the effect of a range of factors, such as temperature and catalysts, on the rate of chemical reactions
General capabilities
  • Numeracy Numeracy
ScOT terms

Reaction rates,  Chemical synthesis

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12 direct matches to ACSSU187 | 3 other related resources

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Have you ever heard of a catalyst? Watch as the Surfing Scientist, Ruben Meerman, demonstrates the power of a catalyst. He adds one to just two other ingredients to create a chemical reaction with spectacular foaming results - just like elephant toothpaste!

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Atoms of Fire: What makes salt and sugar so different?

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Have you ever accidentally sprinkled sugar on your dinner or spooned salt into your coffee? Those white crystals might look the same but they taste very different because they are made of different kinds of atoms bonded in different ways. Discover how chemists identify what kinds of atoms a compound is made of, then find ...

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Water-powered engine theories need hosing down

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This ABC article by Dr Karl addresses the question: will we one day be able to power cars with water? The chemical reactions involved in the formation and decomposition of water are described. Energy transformations are explained. A very useful resource to get students thinking.

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Cleaning by chemical reaction

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This resource provides a scaffold for students to undertake a simple experiment. Learn how museum conservators clean, and prevent deterioration and damage to silver artefacts using chemistry. In this resource, students clean a piece of silverware using the electrolysis of silver technique which incorporates redox reactions, ...

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Low-carb cars

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This ABC In Depth feature article explores the electric car as an alternative to petrol and diesel vehicles, with a brief reference to hydrogen powered cars. This article is comprehensive, but it is dated at 2008.

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Atoms of Fire: Atoms and organic compounds

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Can you imagine someone who lived over 2400 years ago saying that all matter is made up of atoms? Democritus, an ancient Greek, did. Explore the history of this scientific idea with chemist Amanda Tilbury. Hear how Swedish scientist Jöns Berzelius postulated much later that only living tissue could make an organic compound ...

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Can We Help?: Exploring nanotechnology

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Peter Binks, CEO of Nanotechnology Victoria, answers the question 'How does nanotechnology work?' Discover what nanotechnology is and see several examples in action, such as scratch-resistant paint used in the car industry. Consider future applications of nanotechnology in areas such as sports, health care, clothing and cleaning.

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Mercury is released as coal is burnt in power stations

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This resource describes research into environmental disease resulting from the heavy metal mercury. It is estimated 60,000 babies are born each year in the United States with mercury-related diseases from the burning of coal in power stations. World wide, this is a significant problem. Mercury also enters the environment ...

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Biofuels

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This is a unit of work about ethanol and other biofuels. The unit revises students understanding of the carbon cycle and renewable and non-renewable fuel sources. The inquiry focuses on a series of experiments that examine the effect of temperature on the fermentation of yeast and to determine the flash point of ethanol ...

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Introduction to Ocean Acidification

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In this series of activities students investigate how carbon dioxide affects the pH of water, and how carbon dioxide may affect fish and other marine species. They then brainstorm changes that can be made to reduce human impact on reefs, research carbon capture and storage technology, and design a device to remove carbon ...

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Investigating Ocean Acidification: Student Investigations

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In this activity, students explore the impacts of carbon dioxide on the marine environment. Students investigate the effect of carbon dioxide on water and the effect of acids on organisms with calcium carbonate shells. This resource is part of a suite of resources from Queensland Museum focused on ocean acidification.

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Shell Shifts

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This activity invites students to explore how the pH of a solution dictates whether carbon is present in the form needed to make seashells. The activity includes a list of tools and materials required, what to do and notice, an explanation for the underlying science of what students observe and suggestions for further activities.

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Biofuels – From Sorghum to Ethanol (video)

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This is a video [6:05 min] about the production of ethanol from sorghum at the Dalby Bio-Refinery in Queensland. The video describes and illustrates the stages in the production process including milling the sorghum into ‘flour’; mixing the flour with water to hydrolyse the starch; adding enzymes to liquefy the starch (the ...

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Atoms of Fire: Building models of organic molecules

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Have you seen the model of long-chain carbon molecules first developed by Friedrich August Kekulé? This model enabled chemists to make a great leap forward in their understanding of the structure of organic molecules. See how to represent the structure of methane, ethane, propane, butane and octane. Find out how to rearrange ...

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Metal reactivity

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Identify metals based on their reactivity with metal ions in solution. This is an activity sheet providing instructions for an experiment based on the 'Metal reactivity' series. It includes a blank data table and a photograph of the experimental set-up.

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