engineering recuitment GATE ME 2023-24 Test Series Engineering Materials Science Structure and Properties of Engineering Materials Crystal Structures
At room temperature, sodium crystallizes in a body-centered cubic lattice with edge length a = 4.24 Å. The theoretical density of sodium (At. wt. of Na = 23) is
1
1.002 g cm–3
2
2.002 g cm–3
3
3.002 g cm–3
4
4.002 g cm–3