Scenario 1 Magnesium is a shiny, flexible metal that can be burned in the presence of air. When it is burned, it produces a white powder that is no longer shiny or flexible. This white powder also has more mass than the original magnesium. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. А. The molecules were separated into individual atoms. В. The mass of the magnesium changed. C. Smoke that was trapped between the magnesium atoms was given off. D. A new substance was formed.

Scenario 1 Magnesium is a shiny, flexible metal that can be burned in the presence of air. When it is burned, it produces a white powder that is no longer shiny or flexible. This white powder also has more mass than the original magnesium. Drag the circle below to select the choice that gives the best evidence that a chemical reaction occurred. А. The molecules were separated into individual atoms. В. The mass of the magnesium changed. C. Smoke that was trapped between the magnesium atoms was given off. D. A new substance was formed.

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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