Macroscopic properties - Study guides, Class notes & Summaries

Protons positively charged particles Neutrons neutrally charged particles Electrons negatively charged particles Cations positively charged ions Anions negatively charged ions Mass Number sum of number of protons and neutrons in nucleus of an atom Isotope two or more forms of the same element (same number of protons) whose atoms differ in number of neutrons, and in mass, with the same atomic number and different mass number. Quantitative information such as numerical data Qualita...

Thermodynamics - ANSWER-is the science that deals with heat and work and those properties of substances that bear a relation to heat and work Thermodynamic System - ANSWER-quantity of matter or region in space of interest Closed System - ANSWER--No mass transfer across boundary -(control mass) -allows heat and work transfer -Ex. cylindrical piston Open System - ANSWER--(control volume) -allows mass flow, energy flow, heat transfer, and work across the boundary -Ex. Pipe Isolated...

Fundamentals of Anatomy & Physiology (Chapter 1) Exam Questions and Answers 100% Pass Identify the oldest medical science. - Answer- ANATOMY is the oldest medical science. [CP-1/ch1/p2] Why is studying human anatomy and physiology important? - Answer- Understanding normal physiology assists in RECOGNIZING when something ABNORMAL occurs within the body. [CP-2/ch1/p2] Identify several strategies for success in this course. - Answer- 1) Commitment, 2) Diligent study, 3) Creating time & spac...

General Chemistry ACS EXAM Review 168 Questions with Verified Answers Rutherford's Gold Foil Experiment - CORRECT ANSWER proposed that atoms consist of a tiny, massive, positive nucleus surrounded by electrons nucleus - CORRECT ANSWER contains all the positive charge and nearly all the mass of the atom James Chadwick - CORRECT ANSWER discovered the neutron cathode rays - CORRECT ANSWER move from negative electrode to positive electrode (like electrons in a voltaic cell) Thompson...

Fundamentals of Anatomy & Physiology (Chapter 1) Exam Questions and Answers 100% Pass Identify the oldest medical science. - Answer- ANATOMY is the oldest medical science. [CP-1/ch1/p2] Why is studying human anatomy and physiology important? - Answer- Understanding normal physiology assists in RECOGNIZING when something ABNORMAL occurs within the body. [CP-2/ch1/p2] Identify several strategies for success in this course. - Answer- 1) Commitment, 2) Diligent study, 3) Creating time & spac...

Chemistry definitions IEB Mixtures - ANS-A combination of two or more pure substances that are not chemically bonded together homogeneous mixture - ANS-A mixture with uniform composition and the various components of the mixture cannot be seen heterogeneous mixture - ANS-A mixture that does not have uniform composition and the various components of the mixture can be seen Pure substances - ANS-Any substance that is not a mixture, including elements and compounds Elements - ANS-Pure ...

Alek’s latest update with complete and verified solutions electron (symbol, charge, mass, location) e-, -1, .000549 amu or 1/1800 amu, orbiting around nucleus proton (symbol, charge, mass, location) p+, +1, 1.0 amu, nucleus Neutron (symbol, charge, mass) N0, 0, 1.0 amu ecide which element probably has a density most and least similar to the density of rubidium. options are fluorine, cesium, thallium, & indium. Metals are more similar to each other than they are to nonmetals. Likewise, nonm...

Pharmacognosy and Plant Chemistry Exam Study Guide. Dioscorides - answerIn 780 A.D., he described about 600 plants with medicinal properties in his book "De Materia Medica". J.A. Schmidt - answerC.A. Seydler was long thought to be the first person to introduce the tern Pharmacognosy. However, recent historical research reveals earlier usage of this term in a book entitled Lehrbuch der Materia Medica, which describes the study of medicinal plants and their properties. Who wrote Lehrb...

WGU C165 Module 10 & 11 Essential Test Toolkit Exam Questions and Approved with Distinction Marking Scheme Latest 2024/2025 Volcano - correct answer volcano is an opening in Earth's crust through which molten rock and gases erupt on Earth's surface. Continental drift - correct answer continents are moving, and at one time, hundreds of millions of years ago. Seafloor spreading - correct answer carried along with the seafloor by a part of the mantle that could flow and undergo conve...

What is the first law of thermodynamics? - Energy can be transferred and transformed, but it cannot be created or destroyed. A thermodynamic property. What is the second law of thermodynamics? - Energy has a quality AND quantity. In decreasing quality of energy. Hot > cold What is classical thermodynamics? - This macroscopic approach to the study of thermodynamics that does not require the behaviour of the individual particles What is statistical thermodynamics? - based o...