Ch.2 - Atoms & ElementsWorksheetSee all chapters
All Chapters
Ch.1 - Intro to General Chemistry
Ch.2 - Atoms & Elements
Ch.3 - Chemical Reactions
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
Ch.4 - Chemical Quantities & Aqueous Reactions
Ch.5 - Gases
Ch.6 - Thermochemistry
Ch.7 - Quantum Mechanics
Ch.8 - Periodic Properties of the Elements
Ch.9 - Bonding & Molecular Structure
Ch.10 - Molecular Shapes & Valence Bond Theory
Ch.11 - Liquids, Solids & Intermolecular Forces
Ch.12 - Solutions
Ch.13 - Chemical Kinetics
Ch.14 - Chemical Equilibrium
Ch.15 - Acid and Base Equilibrium
Ch.16 - Aqueous Equilibrium
Ch. 17 - Chemical Thermodynamics
Ch.18 - Electrochemistry
Ch.19 - Nuclear Chemistry
Ch.20 - Organic Chemistry
Ch.22 - Chemistry of the Nonmetals
Ch.23 - Transition Metals and Coordination Compounds

Solution: Consider each of the following statements:             I.    An electron has a lower mass than a proton             II.  Electrons are found inside the nucleus of an atom             III. A neutral atom will have the same number of electrons as neutrons Which answer lists all of the true statements above?             A. I only         B. II only        C. I and II        D. I and III      E. All three are true  

Problem

Consider each of the following statements:

            I.    An electron has a lower mass than a proton

            II.  Electrons are found inside the nucleus of an atom

            III. A neutral atom will have the same number of electrons as neutrons

Which answer lists all of the true statements above?

            A. I only         B. II only        C. I and II        D. I and III      E. All three are true