0
What else can I help you with?
What happen to the resistance of a copper when it is heated?
As copper is heated, its resistance increases. This is due to the increase in collisions between free electrons and copper ions, hindering the flow of electric current through the material.
If the two metals copper and zinc are heated then what happens?
When copper and zinc are heated together, they can bond and form an alloy called brass. Brass is a strong and durable material that is commonly used in applications where both metals' properties are desired.
In victorian times did they have kettles?
Yes, during Victorian times, kettles were commonly used, but they were quite different from modern electric kettles. Most kettles were made of materials like copper or tin and were heated on a stove or open fire. The Victorian era saw advancements in design and materials, leading to more efficient and decorative kettles, which became popular in households for boiling water for tea and other uses. The introduction of gas stoves in the mid-19th century further increased their convenience and popularity.
When copper is heated in oxygen the compound formed is?
When copper is heated in oxygen, the compound formed is copper oxide.
What is the color of copper carbonate when heated?
When copper carbonate is heated, it changes from its green color to black copper oxide.
What gas is formed when copper sulfate is heated?
When copper sulfate is heated, it decomposes to form copper oxide and sulfur dioxide gas.
How did olden day kettles work?
Olden day kettles, typically made from materials like iron or copper, were heated over an open flame or on a stovetop. Water was poured into the kettle, which would then be placed directly on the heat source. As the flame heated the bottom, the water inside would gradually reach its boiling point, producing steam. Some designs included a spout for pouring, and a lid to help trap heat and speed up the boiling process.
When copper carbonate is heated what ionic compound remains?
When copper carbonate is heated, it decomposes into copper oxide, releasing carbon dioxide gas. The remaining ionic compound is copper oxide (CuO).
Does copper expand with heat?
Yes, copper expands when heated.
Is an electric kettle a temporary magnet?
A kettle does not have a magnetic force on its own. However, since it is metal, it can attract a magnet.
What is produced when copper sulphide is heated in the air?
When copper sulfide is heated in the air, it is oxidized to form copper oxide (CuO) and sulfur dioxide (SO2) gas.
Is copper dangerous when heated?
Absolutely
