General Chemistry I (CHE-111)Section no.: OL009Semester and year: March 2016Written 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.
d.Lead is denser than aluminum.
e.Uranium is a radioactive element.