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Is silicon hard?
yes, it is bonded in a giant covalent lattice and has a tetrahedral structure, and is very hard to break apart
What is the name of the definition good conductors of heat?
Materials that are good conductors of heat are often referred to as thermal conductors. These materials allow heat to pass through them easily due to the movement of free electrons within their structure, such as metals like copper or aluminum.
What gain covalent structure is often used in pencils and lubricants?
Graphite is the gain covalent structure often used in pencils and lubricants. It consists of layers of carbon atoms arranged in a hexagonal lattice that allows for smooth, low-friction movement between layers, making it ideal for use in lubricants.
Why is sulfur a good insulator?
Sulfur is a good insulator because it is a poor conductor of electricity due to its molecular structure. The covalent bonds between sulfur atoms do not allow for the easy flow of electrons, which is necessary for conducting electricity. Additionally, sulfur is often used in insulating materials because of its high resistance to heat and ability to maintain its properties over a wide range of temperatures.
What do you call poor conductors?
Poor conductors of electricity are often referred to as insulators. Insulators have high resistance to the flow of electricity due to their molecular structure, which makes them unable to conduct electricity efficiently. Examples of insulators include rubber, plastic, and glass.
What is a covalent compound?
A covalent compound is a chemical compound formed by the sharing of electrons between atoms. This type of bond is typically found between nonmetal atoms. Covalent compounds often have relatively low melting and boiling points compared to ionic compounds.
When is a covalent bond often formed?
A covalent bond is typical for compounds between nonmetals.
What characteristic of copper and aluminum causes thme to be good conductors?
Copper and aluminum are good conductors of electricity because they have many free electrons in their atomic structure. These free electrons can move easily through the material, allowing for the flow of electric current with minimal resistance.
Do non metals do covalent bonding?
Yes, nonmetals often form covalent bonds by sharing electrons with other nonmetals. Covalent bonds are formed when atoms share electrons to achieve a stable electronic configuration. Examples of nonmetals that commonly participate in covalent bonding include carbon, oxygen, nitrogen, and hydrogen.
What is a giant molecular crystal?
A giant molecular crystal is a type of crystal structure where the repeating unit is a large molecule or a network of bonded atoms. These crystals often have high melting points and are characterized by strong intermolecular forces between the molecules or atoms within the structure. Examples include diamond, graphite, and quartz.
Why is the giant turtle endangered?
Giant tortoises are often hunted for their shells.
Are thermal conductors often metals?
Yes, they conduct heat well.
