What is the length of the box, uning the proper number af signilicant figures and units?10' cm12 357.8.OBS cmOC56 omOESS cmQUESTION 7Waking fast can consme 5.0kcal per minute, How many hours of ercbe are required to consume 450 kcal, the energy in a large candy bar?OA 125O81.75heOC75MO015hQUESTION BWhich of the felowing does not have a unform onmpostion throughout?OA CompoundOB Heterogeneous mitureOC Hamogeneoun midureOD ElementOE Solvent6, QUESTION 10Which is correct if 52.068881 is rewritten in scientific notation and rounded to three significant figures?OA 521 × 102OB 521 × 10-1OC5 20 × 10-)OD.521 × 101OE 5 20 × 10'

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Chemistry

What h he lengh al the box, uning the proper number of signilicant figures and units? 2. 10' cm OASWO OBSm OCSSon OESSo

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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