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In the vapor state, beryllium chloride (BeCl₂) exists as a linear molecule with a bond angle of 180°, where the beryllium atom is bonded to two chlorine atoms through covalent bonds. In the solid state, BeCl₂ adopts a polymeric structure, typically forming a three-dimensional network where each beryllium atom is tetrahedrally coordinated by four chloride ions, resulting in a more complex arrangement. This transition from a simple molecular form in the vapor state to a complex lattice in the solid state highlights the differences in bonding and structure due to intermolecular forces.
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State of matter in which particles are fixed in a rigid structure?
There are three states of matter, solid, liquid and gas. The state of matter wherein particles are fixed in a rigid structure is solid.
A substance that exists as a solid at ordinary temperature but changes to vapour on heating?
Substance that changes directly from a solid to a gas without passing through the liquid state is known as sublimation. An example of a substance that exhibits this property is dry ice (solid carbon dioxide), which sublimes at -78.5 degrees Celsius.
What state of matter is cotton?
Cotton is a solid state of matter in its natural form, as it is made up of tightly packed molecules arranged in a specific structure.
Does lead have a crystalline structure?
No, lead does not have a crystalline structure. It has a close-packed hexagonal structure in its solid state.
What is an example of the gaseous state of matter?
Examples: water vapours, nitrogen, helium, iodine vapours, oxygen, xenon etc.
Which type of hibridization in BeCl2?
Beryllium chloride (BeCl2) exhibits sp hybridization. In this compound, beryllium has two valence electrons and forms two covalent bonds with chlorine atoms by combining its s and p orbitals to create two equivalent sp hybrid orbitals. This hybridization leads to a linear molecular geometry with a bond angle of 180 degrees. As a result, BeCl2 is a linear molecule in the gas phase, although it can adopt a different structure in the solid state.
State of matter in which particles are fixed in a rigid structure?
There are three states of matter, solid, liquid and gas. The state of matter wherein particles are fixed in a rigid structure is solid.
What solid state of water?
The solid state of water - is... ice.
A substance that exists as a solid at ordinary temperature but changes to vapour on heating?
Substance that changes directly from a solid to a gas without passing through the liquid state is known as sublimation. An example of a substance that exhibits this property is dry ice (solid carbon dioxide), which sublimes at -78.5 degrees Celsius.
What kind of crystalline solid MgCI2?
MgCl2 is an ionic compound that forms a crystal lattice structure in its solid state. It is a white crystalline solid with a high melting point.
Is BeCl2 linear?
Yes, beryllium chloride (BeCl2) is a linear molecule. In its gaseous state, BeCl2 adopts a linear geometry due to the arrangement of its electron pairs around the central beryllium atom, which has two bonding pairs and no lone pairs. This results in a bond angle of 180 degrees between the chlorine atoms.
What state of matter is cotton?
Cotton is a solid state of matter in its natural form, as it is made up of tightly packed molecules arranged in a specific structure.
What is the relationship between the lattice energy of AlCl3 and its overall stability in a solid state structure?
The lattice energy of AlCl3 is directly related to its overall stability in a solid state structure. Higher lattice energy indicates stronger bonds between the Al and Cl ions, leading to a more stable structure. This means that a higher lattice energy for AlCl3 would result in a more stable solid state structure.
Does lead have a crystalline structure?
No, lead does not have a crystalline structure. It has a close-packed hexagonal structure in its solid state.
Which state of matter contains particles held tightly in a rigid structure?
The solid state of matter contains particles that are held tightly in a rigid structure. The particles in a solid are closely packed together and are not able to move freely, which gives solids their definite shape and volume.
What is an example of the gaseous state of matter?
Examples: water vapours, nitrogen, helium, iodine vapours, oxygen, xenon etc.
What state of Matter is skin?
Skin is a solid state of matter. It is composed of various cells, proteins, water, and other components that give it its structure and function.
