The diamond could cut/scratch the glass, this is a manifestation of what property? a. hardness b. tensile strength c. brittleness d. flexibility

Q: definition of plastic and source and usage of plastic

A: Hydrocarbons: Polymers are essentially molecules that exist as very long chains. Most polymers are…

Q: Why small grain size metals have the temperature environment greater mechanical strength than if…

A: The size of the grains plays an important role in the characteristics of the material, ranging from…

Q: a. This material forms crumbly crystals and has a melting point of 16.60 Celsius. It has a low…

A: a) This material is covalent molecular solids. b) This material is covalent network solids. c) This…

Q: Chemistry Name (a) a thermoplastic, (b) an elastomer, and (c) a fiber that is produced…

A: Answer -  ionic chain polymerization - Ionic chain polymerization is a chain-growth reaction where…

Q: Now examine the quartz sample (sample 25). Of the applications listed for quartz in Table 1.2, which…

A: Quartz sample: Quartz is the most abundant mineral found in the earth crust. It is one of the most…

Q: Which of the following is true about strain? A It is the ability of the material to absorb force…

A: This is the concept of general chemistry

Q: Elastic stresses can move the dislocations in the material linh the increase in its stre

A: The elastic stress field that surrounds dislocations is one of its most important features. The…

Q: When you see water sticking to glass this is mainly due to cohesion adhesion polarity specific heat…

A:

Q: NaOBut CH,NO2

A: nucleophilic addition of carbanion to α,β-unsaturated carbonyl compound (MICHAEL REACTION)  example…

Q: When the material enters the region of the stress-strain curve, the material is no longer able to go…

A: Given statement is :  When the material enters the ........................ region of the…

Q: Lab Safety When heating a test tube, O Always point the test tube away from you and others O Always…

A:

Q: Name any industry where the study of crystals would be regarded as important and why

A: Crystalline materials ubiquitous in some sectors like electronics, pharmaceuticals, cosmetic…

Q: What is the force of attraction between liquid molecules?    a) Viscosity  B) adhesion  NS)…

A: What is the force of attraction between liquid molecules?

Q: Aluminum has a density of 2.7 g/cm3. Suppose you would like to produce a composite material based on…

A: Given: Aluminum has a density of 2.7 g/cm3

Q: Dr Kootsookos was cooking breakfast one day and the saucepan handle got hot and crumbled in her…

A: The polymer which is used for making saurcepan handle name is given below.

Q: Explain the term, metals are shiny, malleable, and ductile?

A: Metals have a tendency to lose electrons in order to attain a stability or stable electronic…

Q: optimal contact time?

A:

Q: This lumber can be used as vertical studs, which are typically placed 16.0 in. apart. What is that…

A: Given : Distance in inches = 16.0 inches

Q: clumping b. If it did, w

A: According to the question, we need to determine the outcome of the following circumstances.…

Q: create a concept map of graphite and diamond

A: Diamond and graphite both are allotropes of Carbon but their physical forms are different due to…

Q: Read THREE (3) latest journal articles that discuss about polymer blend. List the articles using the…

A: 1) Reactive Compatibilization of PLA/PA11 Blends and Their Application in Additive Manufacturing.…

Q: Illustrate/draw: Grain orientation  Random Preferred This topic is about  Metals in chemistry.

A:

Q: What minerals used in glossy paper?

A: Answer - Kaolin  Minerals like clay, mica, talc and baryte are mixed with wood pulp to make paper.…

Q: Describe the compounding process?

A: The compounding process has to be described below.

Q: What plastic is present in acrylic paints? Show structure.

A: Acrylic pain is water-based paint that is composed of tiny particles of plastic acrylic resin in…

Q: Give reason why platinum, gold and silver are used to make jewellary.

A: Reason for gold, silver, platinum preferred for making jewelry as follows:

Q: a)I'm creating a product I want to be somewhat elastic and bendable but still a little firm. b)l…

A:

Q: below: a.) Point A is the fracture strength; Point B is the ultimate tensile strength and Point C…

A: The terms in stress-strain graph follows in a way 1-proportional limit - up to which the hook's law…

Q: Using the tensile test simulation tool (in the folder 7: Mechanical Properties of Metals), a.…

A: (a) (b) Proportional Limit (Hooke's Law): From the origin O to the point called proportional limit,…

Q: Grain boundaries are (1) chemically reactive than the grains themselves because of the (2) energy…

A: The term "grain" refers to the crystalline materials. The interface between the two crystallites…

Q: A veneer can be bonded to tooth structure or a metal subframe. a. True b. False

A: A veneer is a layer of material placed over a tooth. Veneers can improve the aesthetics of a smile…

Q: Why Metals are reflective or Shiny? Please cite some scientific theories, as much as possible,…

A: We need to explain why metals are reflective or shiny in terms of scientific theory

Q: Draw the surface appearance of a mercury.

A: The detailed solution of your question given below-- The mercury surface heavily cratered and…

Q: What is a key property of crystals?     A   Malleable   B     Solid     C   Brittle   D…

A: Protein crystallization is the process of formation of a regular array of individual protein…

Q: The information above shows that silicon has both beneficial and detrimental effects on the human…

A: Materials are substances that can be used for the growth and manifestation of living things. The…

Q: Malleability refers to the property of a metal to

A: Malleability comes under physical property of metal. It is the property of metal to deform under…

Q: Which of the following statement is incorrect about forming operations of metal done below the…

A: If the metal foaming process is done below the recrystallization temperature then it is called cold…

Q: When the material enters the region of the stress-strain curve, the material is no longer able to go…

A: In Elastic region,  when force is removed then material can go back to its original shape. In…

Q: The rotovap works to efficiently evaporate solvents by

A: Rotovap can work to efficiently to evaporate solvents by  1. Reducing the pressure to lower the…

Q: Based on the knowledge that cleavage is characteristic of crystals, which of the following gems…

A: Cleavage : It is the property of the crystal according to which it splits along a crystallographic…