The following photo shows the element potassium reacting with water to form the element hydrogen, a gas,
Question:
The following photo shows the element potassium reacting with water to form the element hydrogen, a gas, and a solution of the compound potassium hydroxide.
(a) What states of matter are involved in the reaction?
(b) Is the observed change chemical or physical?
(c) What are the reactants in this reaction, and what are the products?
(d) What qualitative observations can be made concerning this reaction?
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Related Book For
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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