The closely ____ metal ions are held in place by strong bonds, making metals ____ (not easily ____). For this reason, metals are used to make garden ____, DIY tools and ____. Because the metal ions are packed together very ____, metals are usually ____ (heavy). This means that there are lots of ____ in a ____ space). For this reason, metals are used to make ____ and weights. The metal ions are arranged in ____ that can ____ over each other when put under pressure. This means that rather than breaking, metals will change their shape. We say they are ____ (can be flattened) and ____ (can be pulled into wires). For this reason, metals are used to make drink cans, wires and kitchen ____. Metallic structures contain ____ electrons. These electrons can ____ throughout the structure, and are able to carry ____ with them. We say that metals are good ____ conductors. For this reason, metals are used to make ____ and radiators. The metallic ____ present are usually very ____. This gives metals ____ melting points and boiling points. For this reason, metals are used to make ____ water pipes and ____ engines. Metallic structures contain delocalised ____. These electrons can ____ throughout the structure, and are able to carry ____ with them. We say that metals are good ____ conductors. For this reason, metals are used to make electrical ____ and overhead power cables.

Properties of metallic structures

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