8. Mars is known as the "Red Planet" because of the red color of its soil. The red soil is rich in iron oxide (rust) caused by thousands of years of oxidation changing the iron in the soil to rust. This process on Mars is an example of a -- A physical change B chemical change C both A and B D neither A or B

8. Mars is known as the "Red Planet" because of the red color of its soil. The red soil is rich in iron oxide (rust) caused by thousands of years of oxidation changing the iron in the soil to rust. This process on Mars is an example of a -- A physical change B chemical change C both A and B D neither A or B

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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When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.

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8. Mars is known as the "Red Planet" because of the red color of its soil. The red soil is
rich in iron oxide (rust) caused by thousands of years of oxidation changing the iron in
the soil to rust. This process on Mars is an example of a --
A physical change
B chemical change
C both A and B
D neither A or B

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