18. An unknown substance has a volume of 2 cm' and a mass of 38.6 grams. What is the density of the sample? Material Density (g/cm³) water 1.0 aluminum 2.7 iron 7.9 silver 10.5 gold 19.3 Use the chart above to find the identity of the unknown sample: List three other physical properties that could be used to identify this sample.
18. An unknown substance has a volume of 2 cm' and a mass of 38.6 grams. What is the density of the sample? Material Density (g/cm³) water 1.0 aluminum 2.7 iron 7.9 silver 10.5 gold 19.3 Use the chart above to find the identity of the unknown sample: List three other physical properties that could be used to identify this sample.
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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18. An unknown substance has a volume of 2 cm' and a mass of 38.6 grams. What is the density of the sample?
Material
Density (g/cm³)
water
1.0
aluminum
2.7
iron
7.9
silver
10.5
gold
19.3
Use the chart above to find the identity of the unknown sample:
List three other physical properties that could be used to identify this sample.
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