Year 9 NSW » Science » Introducing chemistry » Materials

Topic : Materials

In this topic you will learn...

Chapter 1 : Metals

Chapter 2 : Non-metals

Carbon is the only non-metal in group IV
Carbon is versatile because the four electrons in its outer shell can form up to three bonds with itself or up to four bonds with itself and other elements
An allotrope of an element is a different molecular form of the element containing either a different number of atoms and/or a different structure
Non-metals tend not to conduct heat or electricity

Chapter 3 : Colloids

Chapter 4 : Ceramics

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