Ch.8 - Periodic Properties of the 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: Which of the following statements is TRUE?   a.  Atoms are roughly spherical because when all of the different shaped orbitals are overlapped, they take on a spherical shape. b.  We can know the exact location and exact speed of an electron at the same time. c.  Since electrons have mass, we must always consider them to have particle properties and never wavelike properties. d.  All orbitals in a given atom are roughly the same size. e.  All of the above are true.

Problem

Which of the following statements is TRUE?

 

a.  Atoms are roughly spherical because when all of the different shaped orbitals are overlapped, they take on a spherical shape.

b.  We can know the exact location and exact speed of an electron at the same time.

c.  Since electrons have mass, we must always consider them to have particle properties and never wavelike properties.

d.  All orbitals in a given atom are roughly the same size.

e.  All of the above are true.