Li has a bcc crystal structure with density rho-0.542 g/cm-3 and the li atom mass is 6.94 u. find the conventional cubic lattice spacing a and atom radius t for li.

depends on what you mean by "group." for order, it would be coleoptera (beetles). for class, it would be insecta (insects). for phylum, it would be the arthropoda (animals with jointed exoskeletons).

explanation:

the entire statement is true and correct.  

there's no diagram, nothing is illustrated, and no question is asked.

that tool is called an altimeter which measures your altitude which can be used to tell which atmosphere you are currently in, including the stratosphere.

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