Thermoset polymers are usually Group of answer choices crystalline amorphous a mixture of crystalline or amorphous either crystalline or amorphous none of the above

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: The given problem is based on the classification of solids based on intermolecular forces.

Q: Do the anions touch each other in any of these three structures? If not,which ions do touch each…

A: To find: the anions touch each other in any of the three structures . if not which ions do touch…

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: OH он H3C. CH2 2 H;C. CH3 но `NH `NH HO. CH3 4

A: Polymer is large macromolecule formed by linkage of monomer. These are of many type one of them is…

Q: Some metal is known to have a cubic unit cell with an edge length of 0.396nm. In addition, it has a…

A: Given: Density of metal = 11.34 g/cm3. Molar mass of metal = 106 g/mol. And edge length of cubic…

Q: In crystalline structures, there are mainly these types of structures: simple cubic, body-centered…

A: A lattice point is a position in the unit cell where the probability of finding an ion or atom is…

Q: An ice (H2O) crystal may be best described as which type of crystal? A)  ionic   b)  covalent  c)…

A: Molecular solids ; A crystalline solid that consists of molecules held together by intermolecular…

Q: The density of potassium metal is 0.856 g/cm³. Potassium atoms crystallize in a body-centered cubic…

A: Given:- Structure is "BCC". Density= 0.856 gm/cm3

Q: why most minerals have ordered internal lattice structure yet this attribute does not influence…

A: A formal definition of a mineral, as used by geologists would be: A naturally occurring inorganic…

Q: Question 11 (1 point) Match the given structures to their proper descriptions. он он H3C. CH2 1 H3C…

A:

Q: One kind of polyester is a condensation copolymer formed from terephthalic acid and ethylene glycol.…

A: A condensation polymer is formed by condensation reaction. Polyester is also a condensation polymer.…

Q: Chromium forms crystals (d = 7.20 g/cm³) whose unit cell has an edge length of 2.885 Å (1 Å = 10-1º…

A: Given: Density of Chromium atom is 7.20 g/cm3 Edge length of cubic lattice= 2.885A°

Q: A certain element forms an FCC unit cell structure with a density of 10.6 g/cm3. Identify the…

A: Density of a unit cell is given by,   d=ZMa3×NAWhere,    d=density of unit cell    M=molar mass…

Q: Decide what kind of crystalline solid each element or compound in the table forms, and what kind of…

A: We have been given three compounds.We have been asked to identify kind of crystalline solid in given…

Q: Identify the packing in the unit cell of the ionic crystals shown. body-centered cubic hexagonal…

A: The representation of a unit cell of two different ionic crystals has been provided.

Q: 5. The space-filling representation provided below is an example of a atom(s). unit cell, which…

A: Primitive unit cell contain atoms present only at corners. Body centered unit cell contain atoms…

Q: An element crystallizes in a body-centered cubic lattice (bcc) with a density of 10.28 g/cm³. From…

A: Given: The density of the lattice, d = 10.28 g/cm3 The edge length of the unit cell, a = 314.7 pm =…

Q: Calcium fluoride forms a crystalline lattice in fluorite. The calcium ions are the darker spheres in…

A: Given , Grey ball represents  Ca2+  ions. White ball represents F- ions.