Course Hero Logo

Chemistry - Writing Assignment 1 (1).docx - Name: Gisselle...

Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. This preview shows page 1 - 2 out of 6 pages.

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.
c.Water boils below 100°C on top of a mountain.
d.Lead is denser than aluminum.
e.Uranium is a radioactive element.
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

Upload your study docs or become a

Course Hero member to access this document

We have textbook solutions for you!
/Introductory-Chemistry-9th-Edition-9781337399524-684/
The document you are viewing contains questions related to this textbook.
Chapter 2 / Exercise 54
Introductory Chemistry
Zumdahl/Decoste
Expert Verified

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 6 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Summer
Professor
N/A
Tags
Chemistry, SI prefix, Kilogram, Litre
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Introductory Chemistry
The document you are viewing contains questions related to this textbook.
Chapter 2 / Exercise 54
Introductory Chemistry
Zumdahl/Decoste
Expert Verified

Newly uploaded documents

Show More

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture