Science / Year 10 / Science Understanding / Chemical sciences

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Curriculum content descriptions

The atomic structure and properties of elements are used to organise them in the Periodic Table (ACSSU186)

Elaborations
  • recognising that elements in the same group of the periodic table have similar properties
  • describing the structure of atoms in terms of electron shells
  • explaining how the electronic structure of an atom determines its position in the periodic table and its properties
  • investigating the chemical activity of metals
ScOT terms

Properties of matter,  Atoms

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3 direct matches to ACSSU186 | 17 other related resources
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Video

Displacement Reactions

  • TLF-IDM016678

Students use this interactive to test five metals in an iron sulfate solution to see if a reaction will occur and understand that more reactive metals such as magnesium, aluminium and zinc will displace less reactive ones such as iron from their compounds.

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Interactive

Sites2See: Light and Matter

  • TLF-IDM015329

Links to resources to explore fundamental questions about light and matter and the application of the physics of light and matter to the past, the future and to space. Includes a quick quiz, links to additional DEC NSW physics resources and to the International Science School at the University of Sydney.

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Video

The Reactivity Series of metals

  • TLF-IDM016448

Students use this simulation to investigate the differences between potassium, sodium, iron and gold in reactivity with water in the construction of a bridge. Teachers have to explain how the reactivity series of metals can be determined by considering their reaction with oxygen, water and acid, and how to use the reactivity ...

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Audio

Water-powered engine theories need hosing down

  • TLF-IDM016135

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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Interactive

Respiration in Plants

  • TLF-IDM016163

This resource consists of automated illustrated slides with voice over presenting information about why plants need to respire, their need for oxygen and a comparison of when respiration and photosynthesis occurs.

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Video

Ancient DNA

  • TLF-IDM016512

This 9 minute video segment from Catalyst explains the role of Australian Centre for Ancient DNA.It is an internationally recognised research centre for the study of minute traces of preserved genetic material - species studied date from a million years ago to more modern day mysteries... from mammoths to the Tassie devil, ...

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Interactive

Why is the ozone hole bigger in the less polluted southern hemisphere?

  • TLF-IDM016645

This article provides an excellent model of a scientific explanation. It addresses the question "if the atmosphere in the northern hemisphere is much more polluted than it is in the southern hemisphere, why is there an ozone hole in the south and not in the north?"

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Interactive

DIY pH Indicator

  • TLF-IDM016663

This resource contains lessons plans containing instructions and teachers 'notes for an activity based on the natural pH indicator present in red cabbage leaves. It can be extracted following these explicit and clear directions included for this activity. This indicator solution changes colour from purple to bright pink ...

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Interactive

Preparing Slides of Plant Cells

  • TLF-IDM016745

Students use this resource consisting of six slides with diagrams, written explanation and voice-over to understand how to prepare a slide of onion cells. There is a two-question quiz and a summary slide.

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Video

The Reaction of Metals with Acid

  • TLF-IDM016122

Students use this simulation to learn that react with hydrochloric acid to produce salt and hydrogen and find out how to test for hydrogen gas. The notice that sodium reacts violently and that magnesium reacts more quickly than zinc but that the hydrogen gas test is positive for both. Word equations are provided for all reactions.

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Interactive

Sites2See: What is climate change?

  • TLF-IDM016752

A page to address the question What is climate change? from the definition, to the Intergovernmental Panel on Climate Change (IPCC) as the foremost authority, and selected links covering aspects of that question with games, graphics, activities, information sites, resource packs and video interviews, for teachers and students. ...

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Video

GM Bananas

  • TLF-IDM016789

This 8 minute video segment from Catalyst explains how genetically modified bananas could be the answer to malnutrition in developing countries. Botanists in Queensland are developing genetically modified bananas that can boost vitamin and mineral content and create disease resistant varieties. Issues of lack of genetic ...

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Image

Bromine monofluoride molecule

  • TLF-IDR6854

This is a colour image of a model of a molecule of bromine monofluoride, BrF. In this model, atoms are represented by coloured spheres held together by grey rods, representing covalent bonds. The bromine monofluoride molecule contains one bromine atom (the brown sphere) and one fluorine atom (the blue-grey sphere).

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Image

An exhibition home made of fibrolite, c1930s

  • TLF-IDR3048

This is a black-and-white photograph of the exterior of an exhibition home made of fibrolite (fibro-cement) that was constructed by James Hardie and Co Ltd (now known as James Hardie Industries). The street outside the home is crowded with people, some of whom have come to view the fibrolite home. The photograph measures ...

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Image

Gastropod fossil

  • TLF-IDR6871

This is a colour photograph of a fossil of a gastropod 'Tenagodus occlusus', showing the spiralled shell.

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Image

Bunyip gold nugget, 1972

  • TLF-IDR6367

This is a gold nugget known as the 'Bunyip nugget'. It weighs 50 ounces (1.55 kg). It was found in the early 1970s by a farmer while ploughing near Bridgewater to the west of Bendigo in Victoria, and was purchased by the National Museum of Victoria (now Museum Victoria) in 1978 for $40,000.

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Image

Graptolite fossils - item 5

  • TLF-IDR6872

This is a colour photograph of a graptolite fossilised in rock. This species is 'Clonograptus persistens'.

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Image

Trilobite fossil

  • TLF-IDR6883

This is a colour photograph of a fossil trilobite of the genus 'Kolihapeltis'.

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Image

Ethanol molecule

  • TLF-IDR6972

This is a colour image of a model of a molecule of ethanol, CH₃CH₂OH. In this model, atoms are represented by coloured spheres held together by grey rods that represent covalent bonds. The molecule contains two carbon atoms (the black spheres), one oxygen atom (the red sphere) and six hydrogen atoms (the grey-white spheres).

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Image

Oxygen molecule

  • TLF-IDR6988

This is a colour image of a model of a molecule of oxygen, O₂. In this model, two oxygen atoms are represented by red spheres held together by grey rods that represent a double covalent bond.

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