They switched because even though bronze is easier to manipulate, iron is more useful and much more suitable for armour and weapons. Iron can be sharpened but unlike bronze the sharpness last longer because of its greater resistance.
Bronze
Ages are labeled according to what the humans living at that time were able to accomplish. In the Stone age, people learned to make tools from stone. In the Bronze age, people had learned to melt metals together in an alloy that is called 'bronze'. In the Iron age, people learned how to generate enough heat to melt iron and fashion tools with it.
Yes the stone age the Neolithic stone age, then the bronze age and then iron age They happened at different time in different places. People did not stop using flint just because bronze became available or stopped using bronze when iron became available. Bronze is a very useful metal and we still use it today. Flint when struck makes a spark and was used in that capacity long after it stopped being used for tools for lighting fires and to ignite gunpower in guns. In the 20th century it was used to ignite the fuel in cigraette lighters.
It depended on the principal metal used - initially bronze. Then ways were found of refining iron and using it a steel, which was tougher, more adaptable and useful. Hence the two periods.
They were ahead of their time in developing iron when everyone else was using Bronze. This gave them an upper hand.
During the bronze age, they were made of bronze. During the irong age, swords tended to be made of iron and armor often continued to be made of bronze, if the people using armor could afford bronze. Bronze is stronger than iron and less prone to corrosion, so it makes better armor, but iron is cheaper, and since can be made much harder than bronze it is preferable for blades.
The Bronze age occurred before the Iron age because Bronze is easier to harvest from ores than iron. Bronze is also easier to shape than iron.
Iron Age people made weapons by smelting iron ore in a furnace to extract iron, which was then forged into various weapons like swords, spears, and axes using blacksmithing techniques. They often combined iron with other metals like bronze to improve the weapon's strength and durability.
Bronze
Bronze has a higher density. so for an equal volume bronze will be heavier.
Bronze and iron were an important introduction because they were a new, stronger medium for weaponry. By creating bronze and iron weapons, warfare was revolutionized.
Bronze does not rust the way that iron does, bronze will corrode, but at a much slower rate than iron.
Copper, bronze, and iron are all metals and conductors of electricity.
Wrought iron is not as strong as hardened bronze. If you work the iron ore into steel, then it would be harder and stronger than bronze.
Iron became more widely used than bronze because it was more readily available and easier to extract from ores. Iron also had other advantages over bronze, such as being harder and more durable, making it better for tool and weapon production. Additionally, iron was cheaper and more abundant than bronze, making it accessible to a larger number of people.
Because bronze was found before Iron and they named it "the age"
Gold and iron are types of metals, while bronze is a metal alloy.