The iron age started about 700BC 1300 years after the Bronze age. Bronze is an alloy of tin and copper. However, iron ore is more abundant and easier to find than ores of copper and tin.This is for my chemistry homework! Thanks for your help
An Intellivision that was in mint condition
Look at the melting points ;)
Cu and Sn are a lot easier to process than Fe. Aluminum is one of the most common elements in the crust but the technology to easily extract it has only been around for about 100 years. Napoleon had aluminum silverware since at the time Aluminum was more valuable than gold.