Name: Gisselle MealiaCollege ID: 0654015Thomas Edison State UniversityGeneral Chemistry I (CHE-111)Section no.: OL009Semester and year: October 2018Written Assignment 1: Introduction and MeasurementAnswer 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.b.Fertilizers help to increase agricultural production.
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c.Water boils below 100°C on top of a mountain.
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d.Lead is denser than aluminum.
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e.Uranium is a radioactive element.
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2.Classify each of the following as an element, a compound, a homogeneous mixture, or aheterogeneous mixture:(7 points)a.water from a well-Compoundb.argon gas-Elementc.sucrose-Compoundd.air-Heterogeneous mixturee.dirt-Heterogeneous mixturef.a rusty iron nail-Compoundg.ozone-Compound