Chem 1301 Study guides, Class notes & Summaries

The statement "The total mass of materials is not affected by a chemical change in those materials" is called a(n) - ANS natural law Which one of the following is a chemical change: - ANS Correct bread rising when baking Filtration usually involves separating which phases from a mixture? - ANS solid from liquid Helium is an example of - ANS an element True or false? Carbon dioxide can exist only in the gaseous state. - ANS False The state of matter for an object that has neither definite ...

Which of the following has primarily ionic bonding? - ANS Na2O Which atom is more electronegative, oxygen or boron? Use the atomic symbol for your answer. - ANS O Which atom is more electronegative, oxygen or bromine? Use the atomic symbol for your answer. - ANS O Which of the following has nonpolar bonds? - ANS O2 In which of the following bonds would the silicon atom be the slightly positive one? - ANS Si-C A sulfur atom needs to gain _____ electrons to achieve a noble gas configuration. ...

Texas Ext Type B TFM02,NFPA 10-Class B-Fire Ext.Vocab., NFPA 10 og Exam 264 Questions with Verified Answers A three dimensional fire often involves static flammable liquid. true or false - CORRECT ANSWER false. 3D firess unvolve flammable liquid in motion as well as both horizontal and vertical surfaces. Class A fire extinguisher - CORRECT ANSWER are ok for wood, paper, some plastics and textiles. They offer the coating effects of dry chemicals. Dry chemical stored pressure fire extingu...

Texas Ext Type B TFM02,NFPA 10-Class B-Fire Ext.Vocab., NFPA 10 og Exam 264 Questions with Verified Answers A three dimensional fire often involves static flammable liquid. true or false - CORRECT ANSWER false. 3D firess unvolve flammable liquid in motion as well as both horizontal and vertical surfaces. Class A fire extinguisher - CORRECT ANSWER are ok for wood, paper, some plastics and textiles. They offer the coating effects of dry chemicals. Dry chemical stored pressure fire extingu...

FISCAL LAW OVERVIEW I. INTRODUCTION............................................................................................................... 3 A. U.S. CONSTITUTION............................................................................................................ 3 B. THE MAJOR FISCAL LIMITATIONS......................................................................................... 3 C. PHILOSOPHY OF FISCAL LAW ....................................................................

Includes cheat sheet of notes for crams, and a multitude of exam answers and questions for practice. Some also include step by step process for tests. Covers everything from equilibrium and thermochemistry, to molecular geometry and solubility.