Chemistry 10th Edition

Published by Brooks/Cole Publishing Co.
ISBN 10: 1133610668
ISBN 13: 978-1-13361-066-3

Chapter 1 - The Foundations of Chemistry - Exercises - States of Matter - Page 37: 18


(a) Mixture (b) Mixture (c) Compound (d) Mixture (e) Mixture (f) Element

Work Step by Step

(a) Gasoline consists of many organic compounds, like hydrocarbons. (b) Tap water has a lot of different compounds in it, like chlorine, fluorine, salts... (c) Calcium carbonate $(CaCO_3)$ is a compound that contains the following elements: Calcium, Carbon and Oxygen. (d) Inks are mixtures of water and pigments/dyes. (e) A vegetable soup contains water, vitamins, dietary fibers, minerals, and other compounds. (f) An aluminum foil, usually, only contains the element Aluminum (Al).
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