B. What is the coordination # of cesium chloride ceramic structure? which metall crystal structure that the arrangement of this cation-anion look like? which parameters stabilize ceramics' structure? Will cations will take an octahedral or cubic position and why? When the cation/anion radius ratio approaches 1, what does that mean?

Silica gels are a form of SiO2 characterized by: (This question has more than one correct answer) a. Crystalline lattice b. High internal surface area c. Presence of OH ions d. Can be used as a catalyst support

Determine the indices for the directions shown in the following cubic unit cell. Part 1 Z We begin with Direction A. (a) What is the x coordinate of the vector tail (x₁)? (b) What is the x coordinate of the vector head (x2)? (c) What is the y coordinate of the vector tail (y₁)? (d) What is the y coordinate of the vector head (y2)? (e) What is the z coordinate of the vector tail (2₁)? (f) What is the z coordinate of the vector head (z₂)? Fractional entries should be expressed in decimal form. H +y

Clear my choice Question 5 Iron (II) oxide (FeO) is a ceramic that has the same crystal structure as NaCi. Not yet answered Given: Marked out of R(Fe2*)= 0.087 nm and R(O2)=0.132 14.00 Calculate the lonic Packing Factor (IPF) of FeO? F Flag question Select one: O a. 0.14 O b. 0.12 Oc 0.74 O d. 0.21 O e. 0.51 O f.0.47 g 0.59 D.0.41