1. The student obtains 15 g of an unknown substance. 2. The student notes that at room temperature the substance is a solid and is colored white. 3. The student determines that the density of the substance is 2.17 g/cm³ . 4. The student then determines that the substance is soluble in water. The student determines that the unknown substance is sodium chloride. Which of the following is an extensive property of sodium chloride? Density of 2.17 g/cm³ a Mass of 15 g b Solubility in water White color d

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Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.