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Is volcanic glass a mineral group?
No, volcanic glass is not a mineral group. It is a type of igneous rock formed from the rapid cooling of lava without the time for crystallization to occur, resulting in an amorphous (non-crystalline) structure.
What type of crystalline structure do pyroxenes have?
Pyroxenes have a single-chain structure composed of silica tetrahedral chains linked to metal cations, typically magnesium and iron, in octahedral coordination. This structure gives pyroxenes their characteristic two-directional cleavage.
Volcanic glass with no crystaline structure breaks with very sharp edges?
This type of volcanic glass is called obsidian. It is formed during rapid cooling of molten lava, preventing the development of a crystalline structure. Its lack of crystal structure allows for the creation of very sharp edges when it breaks, making it historically useful for tools and weapons.
What type of conductor is cobalt?
Cobalt is classified as a transition metal and can act as both a conductor and a non-conductor depending on its chemical state and environment. In its metallic form, cobalt can conduct electricity, but in other chemical forms, such as cobalt salts, it may not conduct electricity.
What is granites normal state?
Granite is a type of igneous rock that is typically found in a solid state in the Earth's crust. Its normal state is a crystalline structure composed of minerals such as quartz, feldspar, and mica.
What type of structure does NaCl crystal possess?
Sodium chloride has a face-centered cubic crystalline structure and form big lattices.
Which type of crystalline solid forms has BaCl2?
The anhydrous barium chloride has an orthogonal crystalline structure.
Is volcanic glass a mineral group?
No, volcanic glass is not a mineral group. It is a type of igneous rock formed from the rapid cooling of lava without the time for crystallization to occur, resulting in an amorphous (non-crystalline) structure.
What type of fracture does sulfur have?
Sulfur does not have a fracture type because it is an element, and elements do not exhibit fracture properties like minerals or materials. Fracture types are characteristics of mineral crystals or materials with a crystalline structure, which sulfur does not possess.
When magma cools earth's surface what type of crystalline structure is usually found?
When magma cools on the Earth's surface, it usually forms an aphanitic crystalline structure. This means that the crystals are very fine-grained and not easily visible to the naked eye. Examples of rocks with this type of structure include basalt and rhyolite.
What type of crystalline structure do pyroxenes have?
Pyroxenes have a single-chain structure composed of silica tetrahedral chains linked to metal cations, typically magnesium and iron, in octahedral coordination. This structure gives pyroxenes their characteristic two-directional cleavage.
What type of crystal structure does NaCl have?
The crystalline structure of sodium chloride is face-centered cubic.
Why is polystyrene transparent?
One type of classification system for polymers is either amorphous or semi-crystalline structure. This amorphous polymer (from thermal processing) lacks the crystalline components that scatter light, therefore it is transparent in appearance.
Particles have an orderly arrangement in this type of solid.?
crystalline solids
Which type of crystalline solid is formed by each substance CaCl2?
CaCl2 forms an ionic crystalline solid because it is composed of positively charged calcium ions (Ca2+) and negatively charged chloride ions (Cl-), which arrange in a repeating pattern to form a crystal lattice structure held together by electrostatic forces of attraction.
What kind of a solids is crystalline boron?
Crystalline boron is a type of covalent solid, characterized by a network of strong covalent bonds between boron atoms. This structure results in high hardness and high melting points, making it a durable material. Additionally, crystalline boron exhibits semiconductor properties, which can be useful in various electronic applications. Its unique bonding and structure contribute to its distinct physical and chemical properties.
What is the type of chemical bonding and structure of sodium azide?
Sodium azide has ionic bonding, where sodium donates an electron to azide. It has a crystalline structure, typically forming white crystals or powder.
