Question 1: What is the simplest form of matter?
A. element B. mixture C. compound D. solution...
Chemistry, 05.05.2020 14:55 smariedegray
Question 1: What is the simplest form of matter?
A. element B. mixture C. compound D. solution
Question 2: When two or more elements chemically combine it forms ___.
E. mixture F. solution G. suspension H. compound
Question 3: A ___ forms when substances combine, keep their unique properties, and can be separated by physical means.
J. mixture K. compound L. reaction M. molecule
Question 4: What is formed when 2 substances combine and look like a single substance with the same properties throughout?
R. mixture S. solution T. compound V. suspension
Answers: 1
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Estructura 7.2 completar repaso 1 - ¿lógico o ilógico? 1 - ¿lógico o ilógico? listen and indicate whether each question and response is lógico or ilógico.
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Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
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the mississippians were considered to be horticulturalists, which means they were
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Chemistry, 22.06.2019 12:40
Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid
Answers: 1
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