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ed | LinkedIn Fiverr - Freelance... Compound Interes... $Organizze | Siste... Question 35 of 50 Appen Projects 17 EURUSD 1.01397... Kunanga Mentors... Which of the following is a physical change? A) Magnesium reduces dry ice, forming black carbon and MgO. B) Water forms hydrogen and oxygen gases via electrolysis. C) The pH of water is raised by dissolving sodium hydroxide. D) Ice forms as water is poured onto dry ice. E) Water hydrates cobalt chloride, turning it from blue to pink.

ed | LinkedIn Fiverr - Freelance... Compound Interes... $Organizze | Siste... Question 35 of 50 Appen Projects 17 EURUSD 1.01397... Kunanga Mentors... Which of the following is a physical change? A) Magnesium reduces dry ice, forming black carbon and MgO. B) Water forms hydrogen and oxygen gases via electrolysis. C) The pH of water is raised by dissolving sodium hydroxide. D) Ice forms as water is poured onto dry ice. E) Water hydrates cobalt chloride, turning it from blue to pink.

Chemistry: Matter and Change
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter19: Redox Reactions
Section: Chapter Questions
Problem 95A
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ed | LinkedIn Fiverr - Freelance... Compound Interes... Organizze | Siste... Question 35 of 50 Appen Projects 17 EURUSD 1.01397... fx Kunanga Mentors... Which of the following is a physical change? A) Magnesium reduces dry ice, forming black carbon and MgO. B) Water forms hydrogen and oxygen gases via electrolysis. C) The pH of water is raised by dissolving sodium hydroxide. D) Ice forms as water is poured onto dry ice. E) Water hydrates cobalt chloride, turning it from blue to pink.
Transcribed Image Text:ed | LinkedIn Fiverr - Freelance... Compound Interes... Organizze | Siste... Question 35 of 50 Appen Projects 17 EURUSD 1.01397... fx Kunanga Mentors... Which of the following is a physical change? A) Magnesium reduces dry ice, forming black carbon and MgO. B) Water forms hydrogen and oxygen gases via electrolysis. C) The pH of water is raised by dissolving sodium hydroxide. D) Ice forms as water is poured onto dry ice. E) Water hydrates cobalt chloride, turning it from blue to pink.
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