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Thursday 13 June 2019

metals science work

1. Gold, Gold is a very valuable metal and is very hard to get or find there is not much of it, Gold is mainly used for jewelry and things like that to have gold you usually need a lot of money for a decent amount, it is also a very soft metal can can also not be corroded.

2. Gallium, gallium is a metal that has a very low melting temperature and melts at only 30 degrees and also if you hold it in your hands it melts due to your body heat and if you leave it in a room for a long time it also melts meaning you can mold it into shapes as a liquid and then freeze it till its a solid it also sinks when you put it in water like liquid and it is very bad at conducting electricity.

3. copper, copper is a very conductive metal and is usually used to make wires and is used for lots of other conducting things that need electricity including wires and other things similar it is also malleable and not only does it conduct electricity but heat as well.

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