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Can obsidian be melted and reshaped into different forms?
Yes, obsidian can be melted and reshaped into different forms due to its glass-like properties.
Is malleability an example of physical properties or chemical properties?
Malleability is an example of a physical property. It refers to the ability of a material to be reshaped without breaking. Chemical properties, on the other hand, describe how a substance interacts with other substances in chemical reactions.
Is mercury malleable or not malleable?
Mercury is a liquid metal.
What is silicon an alkali metal alkaline-earth metal transition metal or a semiconductor?
Silicon is a semiconductor. It is widely used in electronic devices due to its semiconducting properties, which allow it to be either a conductor or an insulator depending on the conditions. Silicon is not classified as an alkali metal, alkaline-earth metal, or transition metal.
Is boron a non-metal or a metal?
Neither it is a metalloid or semi-metal. It has both metallic and nonmetallic properties.
Is pounding metal into a thin sheet a physical change?
Yes, pounding metal into a thin sheet is a physical change. This process, known as metalworking or forging, alters the shape and thickness of the metal without changing its chemical composition. The properties of the metal, such as its malleability and ductility, allow it to be reshaped while retaining its original material characteristics.
Can obsidian be melted and reshaped into different forms?
Yes, obsidian can be melted and reshaped into different forms due to its glass-like properties.
Is polypropylene thermoplastic or thermo setting?
Polypropylene is a thermoplastic material. This means it can be melted and reshaped multiple times without undergoing any significant chemical change. In contrast, thermosetting plastics, once cured, cannot be remelted or reshaped. Thus, polypropylene's properties allow for recycling and reprocessing.
Does metal conduct heat readily?
Metal does indeed conduct heat readily. Metal also conducts electricity. The conductive properties of metal are due to the free electrons in metal atoms that allow for mobile charge.
Gold is a malleable metal What does this mean?
It can be bent, reshaped, and hammered without breaking.
Is malleability an example of physical properties or chemical properties?
Malleability is an example of a physical property. It refers to the ability of a material to be reshaped without breaking. Chemical properties, on the other hand, describe how a substance interacts with other substances in chemical reactions.
The most common magnetic metal is?
Iron is the most common magnetic metal, possessing ferromagnetic properties that allow it to attract other materials containing iron.
Is mercury malleable or not malleable?
Mercury is a liquid metal.
What is silicon an alkali metal alkaline-earth metal transition metal or a semiconductor?
Silicon is a semiconductor. It is widely used in electronic devices due to its semiconducting properties, which allow it to be either a conductor or an insulator depending on the conditions. Silicon is not classified as an alkali metal, alkaline-earth metal, or transition metal.
What property of transition metals is responsible for their characteristic ductility malleability and conductivity?
The presence of "delocalized" electrons in transition metals is responsible for their characteristic properties of ductility, malleability, and high electrical conductivity. These electrons are free to move throughout the metal lattice, allowing for the easy flow of electricity and the ability of the metal to be reshaped without breaking.
What is an element with no properties of metal?
Non-metal
Is a steel scissors a insulator or a conducto?
Steel scissors are conductors because they allow the flow of electricity due to the metal material they are made of. Conductors have properties that allow electric charges to move freely through them.
