What is the actual meaning of Biocompatible and biodegrable for the scaffolds for biomedical application

Q: Write

A: 1. In powder method, instead of taking a single crystal ,a finely powdered mass of crystalline…

Q: High-density polyethylene (HDPE) is opaque while low-density polyethylene (LDPE) is transparent.…

A: Polyethene is widely used tharmoplastic now a days.Based on molecular structure it can be…

Q: It's unclear to me what the word "homogeneous structure" really refers to.

A: A relational first order structure is homogeneous if every isomorphism between finite substructures…

Q: What are anistropic substances?

A: All matter can exist in different physical states; solid, liquid and gases. Solid is well known…

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: Explain and elaborate in 10 sentences the reason why non crystalline materials does not exhibit…

A: Allotrope of the perticular element  is formed due to different arrangements or different…

Q: Classify stainless steel according to type of matter

A: Stainless steels are classified according to their metallurgical structure :- (a) austenitic, (b)…

Q: Why are isotactic or syndiotactic polymers often more attractive for materials development?

A: An isotactic polymer is a compound that is formed by the arrangement of monomers in the same pattern…

Q: O O O O P. What describes a water molecule a Cohesion Adhesion C. Surface Tension Water is wet

A: Cohesion refers to the attraction of molecule for other molecules of the same kind .

Q: Write amorphous carbon

A: Amorphous carbon is basically is reactive carbon which not  having crystalline structure.

Q: Define the term biodegradable?

A: Fuel fertilizer, compost, and biogas are all made from biodegradable waste. Biodegradable waste…

Q: How we can characterize the chemical composition of organic and inorganic nanostructures (suggest…

A: The main constitute particle present in an organic nanostructure is always carbon (C), hydrogen (H),…

Q: If Ag nanocubes, tetrahedra, octahedra, and nanospheres are suspended in water with no capping agent…

A: For the above qustion ,Ag nanocubes, tetrahedra,octahedra and nanospheres among of these which is…

Q: Explain and draw Points Defects of cr

A: Point Defect Point defects in crystal structure are isolated interruptions to otherwise flawless…

Q: Why does the structure of molecules behaves as an independent unit?

A: The structure of molecule behaves as an independent unit because they contain two or more atoms that…

Q: isotropy and anisotropy

A: Isotropy and anisotropy is the property of material which is used to explain basic crystallography.

Q: How do the mechanical properties of nanomaterials change and what is the reason for their change?

A: The mechanical properties of nanomaterials can exhibit significant changes compared to their bulk…

Q: Uses of Amorphous carbon

A: Amorphous carbon is one of the non-crystalline allotrope of carbon as evident from its name. It is…

Q: Explain why an elastomer under tensile load contracts on heating. Compare this with the behaviour of…

A: Elastomers are unique polymers that have good elastic properties. In other words, an elastomer is…

Q: What is the melting point of the substance modeled by this heating curve? F. 150 135 120 D E 105 90…

A: Given:-

Q: What is the most prominent IMFA/s present when water forms beaded droplets on a waxy surface?

A: IMFA : Intermolecular forces of attraction

Q: Do higher molecular weight polymers have a higher elastic modulus? Give a reason why this is/is not…

A: An elastic modulus can be defined as the amount of resistance a substance would put to stop getting…

Q: Identify the Classification of Hazardous Wastes. example: Dichloromethane - Halogenated organic…

A: The waste that has substantial or potential threats to public health or the environment is known as…

Q: surface tension plays an important role in determining how well a paint will  coat a solid surface.…

A: Surface tension is a measure of the cohesive forces between molecules at the surface of a liquid. In…

Q: What describes a water molecule's ability to stick to other materials? Cohesion b. Adhesion Surface…

A:

Q: Some polymeric materials are opaque and some are clear and tranparent. Explain why.

A: The transparency or opacity of polymeric materials depends on several factors, including their…

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.