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What is a is a fixed storage device that consists of one or more rigid metal platters coated with a metal oxide material?
A hard disk drive (HDD) is a fixed storage device that consists of one or more rigid metal platters coated with a metal oxide material. These platters store digital data magnetically and are read/write heads access data on the platters.
What metal is on the floppy disc?
The disc is a thin plastic base material coated with iron oxide. This oxide is a ferromagnetic material, meaning that if you expose it to a magnetic field it is permanently magnetized by the field.
When lead oxide is heated in a test tube the walls become coated with what?
When lead oxide is heated in a test tube, the walls become coated with lead metal. This occurs as the lead oxide decomposes at high temperatures, releasing oxygen and resulting in the reduction of lead oxide to metallic lead. The lead vapor then condenses on the cooler walls of the test tube, forming a coating.
An old car's bumper that was coated with chromim does not rust because chromium is?
a corrosion-resistant metal that forms a protective oxide layer on the surface, preventing rust from developing. This oxide layer acts as a barrier, protecting the underlying metal.
Can black oxide drill through metal effectively?
Yes, black oxide-coated drill bits can effectively drill through metal due to their increased hardness and lubricity, which helps reduce friction and heat during the drilling process.
Is CaO a metal oxide or non metal oxide?
Calcium is a metal, therefore this is a metal oxide.
What is the oxide of a metal called?
The oxide of a metal is called a metal oxide. It is a compound formed by a metal and oxygen atoms.
Is phosphoros a metal oxide or a non metal oxide?
Phosphorus is not an oxide. It is an element. It is a nonmetal.
Word equation for soluble metal oxide plus water?
Metal oxide + Water --> Metal hydroxide
Is B2O3 a metal oxide or a non oxide?
B2O3 is a non-metal oxide, as it is composed of the non-metal element boron and oxygen.
Metal combined with oxygen is?
metallic oxide
When oxygen is bonded to a metal it forms?
The oxidation of a metal produces a metal oxide. For example, calcium + oxide -> calcium oxide
