{"result":{"text":"table attributes columnalign left end attributes row cell D e n s i t y space equals space fraction numerator A t o m i c space m a s s cross times z over denominator U n i t c e l l space v o l u m e cross times A v o g a d r o apostrophe s space n o. end fraction end cell row cell 3.52 equals fraction numerator 12 cross times z over denominator 0.0454 cross times 10 to the power of negative 21 end exponent cross times 6.023 cross times 10 to the power of 23 end fraction end cell end table"},"status":"ok"}