Radius of an atom from the edge length of a cubic unit cell
This type of question, asked 14 times: 2 May 2023 S2, 4 May 2023 S1, 11 May 2023 S2, 9 May 2024 S2, 10 May 2024 S2, 11 May 2024 S2, 13 May 2024 S2, 26 Apr 2025 S2, 11 Apr 2026 S1, 19 Apr 2026 S1, 20 Apr 2026 S1, 12 May 2026 S2, 13 May 2026 S2, 19 May 2026 S1. All 14 questions below, oldest first.
Try each one first, then open its answer.
Question 1
2 May 2023 S2
81Calculate the radius of an atom of metal if it forms simple cubic unit cell with edge length 380 pm.Tap an option to check your answer.
Question 2
4 May 2023 S1
91Calculate the radius of metal atom if it forms bcc unit cell having edge length 530 pm.Tap an option to check your answer.
Question 3
11 May 2023 S2
85What is atomic radius of an element if it crystallises in BCC structure with edge length of unit cell 287 pm?Tap an option to check your answer.
Question 4
9 May 2024 S2
75Find the radius of metal atom in simple cubic unit cell having edge length 334.7 pm?Tap an option to check your answer.
Question 5
10 May 2024 S2
95Find the radius of an atom in fcc unit cell having edge length 393 pm.Tap an option to check your answer.
Question 6
11 May 2024 S2
86Find the radius of an atom in fcc unit cell having edge length 405 pmTap an option to check your answer.
Question 7
13 May 2024 S2
90Find the radius of metal atom in bcc unit cell having edge length 450 pm.Tap an option to check your answer.
Question 8
26 Apr 2025 S2
67Calculate the radius of an atom of an element in pm if it forms bcc unit cell structure having edge length .Tap an option to check your answer.
Question 9
11 Apr 2026 S1
16Pt has FCC structure with an edge length of unit cell pm. What is the radius of Pt?Tap an option to check your answer.
Question 10
19 Apr 2026 S1
19Gold crystallizes as fcc unit cell, the edge length of unit cell is pm. What is the radius of gold atom?Tap an option to check your answer.
Question 11
20 Apr 2026 S1
20Calculate the radius of atom of metal forming fcc unit cell having edge length pmTap an option to check your answer.
Question 12
12 May 2026 S2
20Sodium crystallizes in the bcc structure. If the edge length of a unit cell is cm, calculate the radius of an atom.Tap an option to check your answer.
Question 13
13 May 2026 S2
23Copper crystallises in a face-centred cubic lattice with a unit cell length of pm. What is the radius of copper atom in pm?Tap an option to check your answer.
Question 14
19 May 2026 S1
23Calculate the radius of a particle present in fcc unit cell having edge length pm.Tap an option to check your answer.