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What are three classes that all materials can be divided into?
All materials can be divided into three main classes: metals, nonmetals, and metalloids. Metals are typically good conductors of heat and electricity, malleable, and ductile, while nonmetals are usually poor conductors and can be gases or brittle solids. Metalloids exhibit properties intermediate between metals and nonmetals, making them useful in various applications, particularly in electronics. This classification helps in understanding the behavior and applications of different materials.
What is lanthanum atomic mass?
Im not sure about the atomic mass bit but Lanthanum is a silvery white, malleable, ductile, and soft rare-earth metal xx
Meatals can be hammered into different shapes because they are ductile?
Metals are ductile, meaning they can be stretched and shaped without breaking when subjected to mechanical forces. This property allows them to be hammered, rolled, or drawn into various forms, such as sheets, wires, or intricate shapes. Ductility is a result of the metallic bonds that allow atoms to slide past one another while maintaining structural integrity. Consequently, this characteristic makes metals highly versatile for a wide range of applications in manufacturing and construction.
What are elements that can be hammered into shapes?
Elements that can be hammered into shapes are typically metals, particularly those that are malleable and ductile. Examples include gold, silver, copper, aluminum, and iron. These metals can be easily deformed without breaking, allowing them to be shaped into various forms through processes like forging or stamping. Non-metal elements, such as certain allotropes of carbon (like graphite), can also be manipulated but are generally less common in traditional shaping applications.
How long is one ounce of gold made into wire into kilometres?
It depends on how thick the gold wire is. Gold is extremely ductile.
What property of nonmetals is the opposite of being malleable and ductile?
Harb
What property of nonmetals is the opposite of being mallable and ductile?
Non metals are brittle. They are neither malleable nor ductile.
What properties of nonmetals is the opposite of malleable and ductile?
Brittle
What property of nonmetal is the opposite of being malleable and ductile?
Harb
Which is NOT a property of a nonmetal?
Non-metals are not ductile or malleable. Also, they are not lustrous apart from one exception. They gain electrons or share them in general to from compounds.
Shiny malleable ductile and generally conduct electricity and heat are qualities of what?
nonmetals
Minerals that are generally dull not malleable and not ductile and cannot conduct electricity are .?
Nonmetals
Are metalloids malleable and ductile?
Yes, metalloids are ductile they are also malleable, but is not shiny.
Which property is characteristic of many nonmetals and few metals?
Brittleness is a property that is characteristic of many nonmetals and few metals. Metals are typically malleable and ductile, able to be bent and stretched without breaking, whereas nonmetals are often brittle and prone to shattering when subjected to force.
Minerals that are generally dull not malleable and not ductile and cannot conduct electricity are?
Common minerals that meet these criteria include gypsum, fluorite, and talc. These minerals are generally dull in luster, not malleable or ductile, and are non-conductive of electricity.
Why is metal a element?
Nonmetals have properties opposite those of themetals. The nonmetals are brittle, not malleable or ductile, poor conductors of both heat and electricity, and tend to gain electrons in chemical reactions. Some nonmetals are liquids. These elements are shown in the following figure.
Is a substance that is malleable and ductile a metal or nonmetal?
A substance that is malleable and ductile is typically a metal. Metals have these physical properties due to their metallic bonding, which allows the atoms to slide past each other easily without breaking. Nonmetals, on the other hand, tend to be brittle and lack these properties.
