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A copper 7 intrauterine device (IUD) primarily contains copper as its active metal component, which helps prevent pregnancy by creating a toxic environment for sperm. Additionally, the device may include trace amounts of other metals such as nickel and chromium, which are often found in the stainless steel components or coatings used in the device's structure. These materials are used to enhance durability and biocompatibility.
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When hydrogen is passed over copper oxide copper and water are formed what is the balanced equation for this and which of the chemicals are elements compounds reactants products metals and non-metals?
Assuming it's copper(II) oxide, the equation for that reaction is: CuO + H2 --> H2O + Cu. Reactants: copper oxide and hydrogen gas. Products: Water and copper. Elements present: hydrogen, copper. Compounds present: copper oxide, water. Metals: copper. Non-metals: hydrogen.
Does bronze react with dilute acids?
The metals present in bronze are copper and zinc. Though copper does not react with dilute acids, zinc does.
What is the effect of copper and aluminium since they metals?
copper and aluminium are metals since their metals the effect is that their good conductors
What metals are present in components of fertilizers?
Metals like zinc, copper, iron, manganese, and molybdenum are often present in components of fertilizers as micronutrients. These metals are essential for plant growth and are required in small quantities. Other metals like lead, cadmium, and mercury can also be present in fertilizers as impurities, and their presence should be carefully monitored to prevent potential contamination of soil and water sources.
Why don't we construct electronic device with conductor?
But we do, we do. Copper, Aluminum and other metals are used in many components because they ARE conductors. For example Copper is used in inductors & transformers; Aluminum is used as the plates of most capacitors.
Why do we usually choose copper for wire and not other metals?
Copper is more stronger against other metals.
What metals are found in bronze?
Bronze is usually made up of copper (about 90%) and tin (about 10%) Brass is usually made up of copper and zinc. Some alloys are called bronze when they are actually brass, such as "commercial bronze" which is made from copper and zinc. Other metals may also be added, but if the main addition is tin, it's a bronze, and if the main addition is zinc, it's a brass.
Are organic an inorganic substances present in coins such dimes an nickels?
coins are generally made of metals and alloys and are inorganic
What metals you can electroplate with copper?
We can electroplate most of the metals. The metals used in electroplating are steel, zinc, iron, etc.
Is copper metallic?
No, not all metals are copper, but copper is definetly a metal.
What are native metals?
copper
What are some similarities of copper and plutonium?
Copper and plutonium are metals.
