Chemistry written assignment week 1.docx - Name Sasha Bianca Chevolleau College ID Thomas Edison State University General Chemistry I with Labs(CHE-121

Chemistry written assignment week 1.docx - Name Sasha...

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Name: Sasha Bianca Chevolleau College ID: Thomas Edison State University General Chemistry I with Labs (CHE-121) Section no.: Semester and year: March 2019 Written Assignment 1: Introduction and Measurement Answer all assigned questions and problems, and show all work. 1.Do the following statements describe chemical or physical properties? (10 points) 2.Fertilizers help to increase agricultural production. Chemical 3.Water boils below 100°C on top of a mountain. Physical 4.Lead is denser than aluminum. Physical5.Uranium is a radioactive element. Chemical 2.Classify each of the following as an element, a compound, a homogeneous mixture, or a heterogeneous mixture: (7 points) 1. water from a well homogeneous 2. argon gas element 3. sucrose compound 4. air homogeneous 5. dirt heterogeneous 6. a rusty iron nail heterogeneous 7. ozone compound
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