CHE121 - WA1.docx - Name Jeremy Eason College ID 0376824...

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Name: Jeremy Eason College ID: 0376824 Thomas Edison State University General Chemistry I with Labs (CHE-121) Section no.: OL0009 Semester and year: NOV2020 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) a.Oxygen gas supports combustion. - Chemicalb.Fertilizers help to increase agricultural production. - Chemicalc.Water boils below 100°C on top of a mountain. - Physicald.Lead is denser than aluminum. - Physicale.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)

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