Based on the information given, classify each of the pure substances as elements or compounds, or indicate that no such classification is possible because of insufficient information. Analysis with an elaborate instrument indicates that • substance A contains two elements. • substance B and substance C react to give a new substance D. • substance E decomposes upon heating to give substance F and substance G. heating substance H to 1000 °C causes no change. . • substance I cannot be broken down into simpler substances by chemical means. • substance J cannot be broken down into simpler substances by physical means. • heating substance K to 500 °C causes it to change from a solid to a liquid.
Based on the information given, classify each of the pure substances as elements or compounds, or indicate that no such classification is possible because of insufficient information. Analysis with an elaborate instrument indicates that • substance A contains two elements. • substance B and substance C react to give a new substance D. • substance E decomposes upon heating to give substance F and substance G. heating substance H to 1000 °C causes no change. . • substance I cannot be broken down into simpler substances by chemical means. • substance J cannot be broken down into simpler substances by physical means. • heating substance K to 500 °C causes it to change from a solid to a liquid.
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 a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
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Transcribed Image Text:tion 2 of 3
Element
B
K
D
с
Compound
Answer Bank
F
G
Cannot be classified
H
Transcribed Image Text:Based on the information given, classify each of the pure substances as elements or compounds, or indicate that no such
classification is possible because of insufficient information.
Analysis with an elaborate instrument indicates that
• substance A contains two elements.
• substance B and substance C react to give a new substance D.
• substance E decomposes upon heating to give substance F and substance G.
heating substance H to 1000 °C causes no change.
.
substance I cannot be broken down into simpler substances by chemical means.
• substance J cannot be broken down into simpler substances by physical means.
heating substance K to 500 °C causes it to change from a solid to a liquid.
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