PVC is an example of which type of solid?

Q: What is the difference between a network solid and anionic solid?

A: Solution-  Ionic solids—formed by positive and negative ions and electrostatic attractions and held…

Q: Which of the following substances has the highest viscosity? Link to Physical Constants Link to…

A: Viscosity is a measure of a fluid's resistance to flow. It describes the internal friction between…

Q: What do amorphous forms of graphite include?

A: What do amorphous forms of graphite include has to be given.

Q: Which type of crystalline solid has a high melting point and is a nonconductor of electricity in the…

A: Interpretation: The type of crystalline solid has a high melting pint and is a conductor of…

Q: Which one of the following is an example of an ionic solid? A) Cr (B Sucrose c) Graphite D) Cao

A: The combination of Metal and non metal will give ionic compound or ionic compound

Q: What is evaporation? Condensation?

A: When a liquid is heated some of its molecules get enough energy to overcome intermolecular forces…

Q: Explain how crystalline and amorphous solids are organized. Give some examples emphasizing the…

A: Matter occurs in three states - Solid, Liquid and Gas. Solid occupies space, have fixed volume and…

Q: List three (3) properties of metallic solid that difference from ionic solid.

A:

Q: What is super cooled liquid? Give example

A: The process of chilling a liquid below its freezing point without allowing it to become solid is…

Q: 28. Which of the following types of crystal is described to have randomly-arranged constituent…

A: Solid has definite shape and definite volume. It has two types amorphous and crystaline

Q: a) Solid materials may exist in the crystalline form, either as a single crystal or a…

A: Crystalline material -  A crystalline material is that material in which the atoms are situated in a…

Q: b) A soft waxy solid melts over a temperature range from 120 0C to 130 0C. It doesn't dissolve in…

A: Solid is distinguished by structural rigidity and resilience to changes in shape or volume. Unlike a…

Q: Of the five major types of crystalline solid, which does each of the following form, and why: (a)…

A: ANSWER

Q: Why crystal is a widely used material? Why amorphous material is so brittle?

A: Amorphous material are nonequilibrium material whose characteristic atomic arrangement is more like…

Q: List the types of Liquid Crystal?

A: The characterization of the liquid crystal mobility and order on a molecular and at the…

Q: List the Properties of Liquid Crystals?

A: The properties of Liquid crystals have to be listed.

Q: Glass is:  A supercooled liquid whose viscosity is so high is behaves like a solid  A solid…

A: When we observe very old glass windows ( 50 years, 100 years old), we will observe that there is a…

Q: Hard, brittle, conducts electricity as a liquid but not as a solid are properties of which type of…

A: Covalent network and molecular solids has no free ions or electrons, thus they can't carry out…

Q: Explain why water alone cannot be used to remove grease from a surface

A: Water & grease can't mix with each other due to hydrophobic (water heating)properly of grease…

Q: During the glass manufacturing process, the liquid must be cooled relatively quickly to form the…

A:

Q: Determine if the following compounds are metallic solids, ionic solids, network atomic solids,…

A: Intermolecular forces refer to the type of interactions which are present in between atoms or…

Q: What are the number of crystalline allotropes of carbon?

A: Properties of some chemical elements to exist in two or more different forms, in the same physical…

Q: Define crystal lattice and unit cell.

A: Lattice is a collection of lattice points that are arranged in a periodic pattern so that the…

Q: (a) Draw a picture that represents a crystalline solid at theatomic level. (b) Now draw a picture…

A: Please find below the pic of both the types of solid.

Q: 27) Which region of the following phase diagram represents solid? Which curve represents the…

A: Phase diagrams: These are the graphical representation of states of matter of compounds with…

Q: Define crystalline

A: Crystalline is a kind of solid that constituted from atom, ion, or molecule in high ordered…

Q: Describe the energetics of vaporization?

A: It is also called as enthalpy of vaporization. Vaporization enthalpy, also known as vaporization…

Q: What process occurs when a solid converts to a gas? a) sublimation b) vaporization c) condensation…

A: Solid is the one of the three main states of matter. Matter is the substance that occupied space and…

Q: Type of solid formed can be molecular,atomic, and ionic force holding the solid together can be…

A: The chart can be filled al follows:

Q: Classify the solids as ionic, molecular, metallic, or covalent. Note that covalent compounds are…

A: Ionic Solids are bad Conductor in Solid State and good Conductor in the Liquid State eg: Nacl ,Kcl…

Q: Explain why most of the laboratory apparatus made of glass

A:

Q: Why is glass considered a supercooled liquid?

A: The amorphous form of solid has a non-crystalline arrangement of atoms. In amorphous solids, the…

Q: Why Graphite is more compressible than diamond ?

A: Diamond and graphite are allotropes of carbon. The similarity between the two is the constituent…

Q: Give 5 types and properties of solid

A: A solid is a form of matter which possesses high rigidity and hence acquires a definite shape and…

Q: How are the properties of high-tech ceramics the same asthose of traditional clay ceramics, and how…

A: Ceramics are nonmetallic, inorganic materials that get permanently hardened on heating.  Traditional…

Q: What are the name and formula of the compound commonly used in the manufacture of glass to reduce…

A: Boron is a 13th group representative element lying in the second period of the periodic table.  It…

Q: what the bonding pattern among the molecules of dry ice and LNG?

A: Bonding patterns are the arrangements or natural settings in state of matter. how one atom interact…

Q: Explain crystalline solid.

A: We need to explain crystalline solid substance.

Q: What is the coordination number of atoms in the diamond structure?

A: A diamond is a precious stone and crystalline form of pure carbon with its arranged atoms.

Q: Variable hardness, variable brittleness, not conductive are properties of which type of solid?…

A:

Q: What polymer substances are used to join the surfaces of 2 solid materials into one solid material?

A: Polymers application:

Q: What are liquid crystals ? explain its types

A: A state of matter whose molecules are characteristically aligned as a solid crystal but they exist…

Q: Non-crystalline ceramics deform by -

A: Noncrystalline ceramics(Amorphous ceramics) being glasses are usually formed through melting.

Q: 1. Compute the theoretical density of Aluminium which has an atomic radius of 0.143 nm and an FCC…

A:

Q: Describe the fundamental types of crystalline solids?

A: A solid is a state of matter in which the substance keeps its shape and maintains a consistent…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.