Extensive properties - Study guides, Class notes & Summaries

Chem Lab- Science Olympiad Questions and Answers Rated A+ What is the formula for Molarity? moles of solute/liters of solution What is an acid? An acid is a source of hydrogen ions, H+, has a pH less than 7 Strong bases (usually salts), NaOH, KOH, Ca(OH)2, Mg(OH)2 What are physical properties? characteristics of a substance that can be observed without changing it into another substance What are examples of physical properties viscosity, conductivity, malleability, hardness, ...

The Law of Definite Proportions states that in a given chemical compound, the elements are always combined in the same proportions by _______________ - Answer-mass The Law of Conservation of mass states that no detectable gain or loss of mass occurs in chemical reactions. Mass is _______________. - Answer-conserved Dalton's atomic theory states that matter consists of tiny particles called _____________ - Answer-atoms Dalton's theory also states that atoms are ____________: in chemical re...

Honors Chemistry - Chapter 1 Questions and Answers Already Passed What is the term for the branch of chemistry that deals with the study of matter and its changes? Physical Chemistry What is the name of the process that involves the observation and description of phenomena without attempting to explain them? Observation What is the term for a substance that cannot be broken down into simpler substances by chemical means? Element What is the name of the property that depe...

significant figures a digit that is either reliably known or closely estimated Significant Figure Rules 1. All non-zero digits are always significant 2. Zeroes between non-zero digits are always significant 3. Zeroes to left of first non-zero digit (either before or after decimal point) are never significant 4. Zeroes to the right of last non-zero digit a. after decimal point are always significant b. which are before decimal point are not significant conversion factor relationship...

9 rights of medication administration - Important 6 rights: right patient, right medication, right dose, right route, right time, and right documentation Other 3 right education right to refuse right response/evaluation A 31-year-old female is experiencing an acute asthma attack. She is conscious and alert, but in obvious respiratory distress. After assisting her with her prescribed MDI, you should: A. check the drug's expiration date to ensure that it is still current. B. reasses...

Pharmacotherapeutics for Advanced Practice Nurse Prescribers 5th Edition Woo & Robinson Test Bank UNIT I. THE FOUNDATION Chapter 1. The Role of the Nurse Practitioner as Prescriber Chapter 2. Review of the Basic Principles of Pharmacology Chapter 3. Rational Drug Selection Chapter 4. Legal and Professional Issues in Prescribing Chapter 5. Adverse Drug Reactions Chapter 6. An Introduction to Pharmacogenetics Chapter 7. Nutrition and Neutraceuticals Chapter 8. Herbal Therapies and Can...

Test Bank for Intermediate Accounting, Volume 1, Vol 1, 13th Canadian Edition 13ce by Donald E. Kieso, Jerry J. Weygandt, Terry D. Warfield, Irene M. Wiecek, Bruce J. McConomy. ISBN-13: 978-1-119-74045-2 Full Chapters test bank included for Volume 1 13ce 1 The Canadian Financial Reporting Environment 1-1 Capitalizing on Financial Reporting 1-1 Preview of Chapter 1 1-3 1.1 Financial Statements and Financial Reporting 1-3 Accounting and Capital Allocation 1-4 Stakeholders...

GTAW correct answers Gas Tungsten Arc Welding, sometimes referred to as TIG or Heliarc. TIG correct answers Tungsten Inert Gas Welding GTAW History correct answers late 1930's, originally used Helium and DCEP inert gas correct answers An inert gas is any gas that is not reactive with elements. Argon is an inert gas used in GTAW Properties of Tungsten correct answers High Tensile Strength Hardness, Rockwell C45 High Melting Temperature: 6170 F High Boiling Temperature: 10700 F Go...

Intensive Property - correct answer Property that is Independent of mass? Intensive Properties - correct answer What type of properties are viscosity, electrical resistance, thermal conductivity, specific volume, pressure, and temp? Extensive Property - correct answer What type of property depends on mass of sample? Extensive Properties - correct answer What type of properties are volume, mass, and energy? solid, liquid, and gas - correct answer What are the 3 basic phases? Phase ...

SWS 3022 Exam Questions with Correct Answers How temperature and Rainfall impact soil formation? - Answer-High temperatures and rainfall accelerate soil formation Why soils in Florida tend to be more highly developed than soils in the S.W United States? - Answer-Heat and rain fall. Why does water have such a high heat capacity relative to other common liquids like alcohol - Answer-When heat is added to water, the molecules speed up or vibrate more freely. This disturbs hydrogen bonds, but...