Ch.1 - Intro to General ChemistryWorksheetSee 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: Classify each of the following molecular diagrams as a pure substance or a mixture.

Problem

Classify each of the following molecular diagrams as a pure substance or a mixture.The diagram shows brown spheres arranged in an ordered structure.The diagram shows molecules of two types. Molecules of the first type consist of two black spheres and one red sphere, with three white spheres bonded to the first black sphere, two white spheres bonded to the second black sphere, and one white sphere bonded to the red sphere. Molecules of the second type consist of two white spheres bonded to a red sphere.The diagram shows molecules consisting of five black spheres connected successively, with three white spheres bonded to the terminal black spheres and two white spheres bonded to the rest of black spheres.The diagram shows molecules consisting of two black spheres and one red sphere connected successively, with three white spheres bonded to the first black sphere, two white spheres bonded to the second black sphere, and one white sphere bonded to the red sphere.