Number of unit cells in 4g of X ( atomic mass = 40 ). which crystallises in bcc pattern is ( Na = Avogadro number ) Number of unit cells in 4g of X ( atomic mass = 40 ). which crystallises in bcc pattern is ( Na = Avogadro number ) December 17, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related