Course Hero Logo

CHE-111 WA #1 - Name: Chad McSwain College ID: 0518281...

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 4 pages.

Name: Chad McSwainCollege ID: 0518281Thomas Edison State CollegeGeneral Chemistry I (CHE-111)Section no.:1Semester and year: March, 2014Written 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.- chemicalb.Fertilizers help to increase agricultural production.-physicalc.Water boils below 100°C on top of a mountain.-chemicald.Lead is denser than aluminum.-physicale.Uranium is a radioactive element.-physical(Reference: Chang 1.11)2.Classify each of the following as an element, a compound, a homogeneous mixture,or a heterogeneous mixture:(7 points)a.water from a well-compoundb.argon gas-elementc.sucrose-compoundd.air-elemente.dirt-heterogeneousf.a rusty iron nail-compoundg.ozone-element

Upload your study docs or become a

Course Hero member to access this document

We have textbook solutions for you!
/General-Chemistry-11th-Edition-9781305580343-591/
The document you are viewing contains questions related to this textbook.
Chapter 1 / Exercise 1.100
General Chemistry
Ebbing/Gammon
Expert Verified

Upload your study docs or become a

Course Hero member to access this document

End of preview. Want to read all 4 pages?

Upload your study docs or become a

Course Hero member to access this document

Term
Summer
Professor
N/A
Tags
Chemistry, Chemical substance, Chemical compound
We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
General Chemistry
The document you are viewing contains questions related to this textbook.
Chapter 1 / Exercise 1.100
General Chemistry
Ebbing/Gammon
Expert Verified

Newly uploaded documents

Show More

Newly uploaded documents

Show More

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture