- Potassium metal has a density of 0.89 g/cm³ and can be (carefully!) cut with a knife. Imagine you cut a perfect cube of the metal to get the 5.8 g of K(s) you need for a reaction. What should be the length of each edge of your cube of metal? a) 0.54 cm b) 1.7 cm c) 1.9 cm d) 6.5 cm

- Potassium metal has a density of 0.89 g/cm³ and can be (carefully!) cut with a knife. Imagine you cut a perfect cube of the metal to get the 5.8 g of K(s) you need for a reaction. What should be the length of each edge of your cube of metal? a) 0.54 cm b) 1.7 cm c) 1.9 cm d) 6.5 cm

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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Question

# 8. Potassium metal has a density of 0.89 g/cm³ and can be (carefully!) cut with a knife. Imagine you cut a
perfect cube of the metal to get the 5.8 g of K(s) you need for a reaction. What should be the length of
each edge of your cube of metal?
a) 0.54 cm
b)
1.7 cm
c) 1.9 cm
d) 6.5 cm
#9. Which of the following statements about elements is incorrect?
rhon itrogen oxygen fluorine chlorine, bromine and iodine are usually diatomic.

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