Melting point Conducts electricity when dissolved in water Soluble in water Soluble in oil Crime scene Yes No Yes high powder Which statement bests constructs an argument to identify the crime scene powder as one of the following: KCI, C1oH8, C6H8O6? The crime scene powder is KCI, because it is the only ionic compound choice because KCI contains a metal and a nonmetal and the other 2 compounds do not contain a metal. Only ionic compounds conduct electricity when dissolved in water, so KCI is the crime scene powder. The crime scene powder is C10H8 because it conducts electricity, has a high melting point, and is soluble in water. The crime scene powder is C10H8 or C6H8O6 because both of these are covalent compounds because they don't contain a metal. They are soluble in water and not oil because they are polar covalent. Thus, the crime scene powder ic ono of these two compounds.
Melting point Conducts electricity when dissolved in water Soluble in water Soluble in oil Crime scene Yes No Yes high powder Which statement bests constructs an argument to identify the crime scene powder as one of the following: KCI, C1oH8, C6H8O6? The crime scene powder is KCI, because it is the only ionic compound choice because KCI contains a metal and a nonmetal and the other 2 compounds do not contain a metal. Only ionic compounds conduct electricity when dissolved in water, so KCI is the crime scene powder. The crime scene powder is C10H8 because it conducts electricity, has a high melting point, and is soluble in water. The crime scene powder is C10H8 or C6H8O6 because both of these are covalent compounds because they don't contain a metal. They are soluble in water and not oil because they are polar covalent. Thus, the crime scene powder ic ono of these two compounds.
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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Question

Transcribed Image Text:You are a forensic investigator. The data for a crime scene is in the following chart:
Soluble in water Soluble in oil
Conducts
electricity when
dissolved in water
Melting point
Crime scene Yes
No
Yes
high
powder
Which statement bests constructs an argument to identify the crime scene powder
as one of the following: KCI, C10H8, C6H8O6?
O The crime scene powder is KCI, because it is the only ionic compound choice
because KCI contains a metal and a nonmetal and the other 2 compounds do not
contain a metal. Only ionic compounds conduct electricity when dissolved in
water, so KCI is the crime scene powder.
The crime scene powder is C10H8 because it conducts electricity, has a high
melting point, and is soluble in water.
The crime scene powder is C10H8 or CH8O6 because both of these are
covalent compounds because they don't contain a metal. They are soluble in
water and not oil because they are polar covalent. Thus, the crime scene powder
is one of these two compounds.
58°F Clear
99+
Iyp

Transcribed Image Text:Crime scene Yes
No
Yes
high
powder
Which statement bests constructs an argument to identify the crime scene powder
as one of the following: KCI, C10H8, C6H8O6?
The crime scene powder is KCI, because it is the only ionic compound choice
because KCI contains a metal and a nonmetal and the other 2 compounds do not
contain a metal. Only ionic compounds conduct electricity when dissolved in
water, so KCI is the crime scene powder.
O The crime scene powder is C10H8 because it conducts electricity, has a high
melting point, and is soluble in water.
The crime scene powder is C10H8 or C6H;O6 because both of these are
covalent compounds because they don't contain a metal. They are soluble in
water and not oil because they are polar covalent. Thus, the crime scene powder
is one of these two compounds.
The crime scene powder is C10H8 or CóHgO6 because both of these are soluble
in water, insoluble in oil, conduct electricity, and have high melting points.
58°F Clear
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