Reactivity Trends on the Periodic Use the drop-down menus to complete each sentence. Elements in the same have the same number of valence electrons. Elements in the same have the same number of electron shells. Metallic elements become reactive as you move left to right in a period. Metallic elements become v reactive as you move top to bottom in a group.

Reactivity Trends on the Periodic Use the drop-down menus to complete each sentence. Elements in the same have the same number of valence electrons. Elements in the same have the same number of electron shells. Metallic elements become reactive as you move left to right in a period. Metallic elements become v reactive as you move top to bottom in a group.

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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Your roommate, a history student, has stumbled across nitrogen trifluoride in their history textbook because it was used in the 1960s and 1970s as rocket fuel oxidizer. They remember learning about chemical reactions in Grade 11 and want to make nitrogen trifluoride using nitrogen gas and fluorine gas. Since you are a chemistry student, you have decided to help them remember how to construct the formula. Your other roommate, who is a mathematics student, wants to create a hypothetical situation so that the history student can better understand the concept. She writes down a mass for fluorine gas and nitrogen gas. 1. If she wrote that the mass of nitrogen gas as 114.6 g and the mass of fluorine gas as 354.8 g which is the limiting reagent in this case? 2. The mass of nitrogen trifluoride produced that she wrote is 469.4 g. What is the theoretical mass of nitrogen trifluoride produced calculated using the given masses? Is this higher or lower than the mass that she wrote? 3. If it is…
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