Advertisements
Advertisements
प्रश्न
The unit cell of a simple cubic system has atoms at the eight corners. Hence, number of atoms in a unit cell is ______.
पर्याय
8
3
1
2
Advertisements
उत्तर
The unit cell of a simple cubic system has atoms at the eight corners. Hence, number of atoms in a unit cell is 1.
APPEARS IN
संबंधित प्रश्न
The following crystal systems contain 4 Bravais lattices?
Write the effect on density of a substance in the Frenkel defect?
Name the bravais lattice in the triclinic system.
Draw diagram of bcc unit cell.
If a metal crystallises in bcc structure with edge length of unit cell 4.29 × 10-8 cm the radius of metal atom is ______.
Which of the following crystal systems shows base-centred unit cell?
Sodium crystallizes in bee structure with radius 1.86 × 10-8 cm. Calculate the edge length of unit cell.
What is the mass of unit cell of gold if it crystallises in fee structure?
(At mass of gold= 197 g mol-1)
How many lithium atoms are present in a unit cell with edge length 3.5 Å and density 0.53 g cm-3 (At. mass of Li= 6.94).
What is the mass of an fcc unit cell if mass of one atom of an element is 6 × 10-23 g?
How much part of an atom occupies each comer of bee unit cell?
A metallic element crystallizes to bcc type of crystal lattice, having edge length of unit cell 5 A. Calculate radius of its atom.
Bcc type of crystal lattice contains 1.208 × 1023 unit cells. How many atoms of the element are present in these unit cells?
The edge length of bcc type of unit cell of metal is 5 Å. What is the radius of metal atom if it's density is 2 glee?
An element having an atomic radius of 0.14 nm crystallizes in an fcc unit cell. What is the length of a side of the cell?
Find the molar mass of an element that crystallises forming unit cell structure having edge length 4 × 10-8 cm and containing 4 particles. (ρ = 19.7 g cm-3).
Calculate the number of unit cells in 1 cm³ volume of metal if it forms сср structure
\[\begin{bmatrix} a=3.5\times10^{-8} & cm \end{bmatrix}\]
Calculate the molar mass of an element if it forms fee unit cell structure [mass of unit cell =1.8 × 10-22 g, NA = 6.022 × 1023 mol-1]
What is the number of different types of unit cells present in tetragonal crystal system?
