In a typical ceramic material, anions arc located on regular lattice positions o

Question

In a typical ceramic material, anions arc located on regular lattice positions of a FCC structure and cations are located at interstitial positions within that FCC lattice. 2. (True - False) Ceramics are a key component of modem technology- like a solid oxide fuel cell (SOFC). 3. (True - False) The ionic bonds in ceramics is the main reason why ceramics typically have a high elastic modulus. 4. (True False) Watch this video: and answer the following "True-False" The reason why this person did not burn their hand with this ceramic block taken from a very hot furnace is because that particular ceramic has a very low thermal conductivity. The comers and edges cool off fast and the heat from the center of the block does not go to the corners because of the low thermal conductivity so the comers remain cool to the touch. True or False? 5. (True - False) Even though typical ceramics are brittle, ceramics are being used as bullet-resistant armor. 6. Based on ionic charge and ionic radii given in Table 12.3. the predicted coordination number for nickel atoms in NiO would be: a) 2 b) 4 c) 6 d) 8

Explanation / Answer

1. True.

on a typical ceramic material, anions are located on regular lattice positions of a FCCs structure and cations are located at interstitial positions within that FCC lattice

2. True.

Ceramics are a key component of modern technology like solid oxide fuel cells.

3. True.

Bonds are partially or totally ionic, and can have combination of ionic and covalent bonding but when it is totally ionic, the higher the modulus of elesticity.

Related Questions

Navigate

• Browse (All)
• Browse I
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.