1 Basic Concepts About Matter 2 Measurements In Chemistry 3 Atomic Structures And The Periodic Table 4 Chemical Bonding: The Ionic Bond Model 5 Chemical Bonding: The Covalent Bond Model 6 Chemical Calculations: Formula Masses, Moles, And Chemical Equations 7 Gases, Liquids, And Solids 8 Solutions 9 Chemical Reactions 10 Acids, Bases, And Salts 11 Nuclear Chemistry 12 Saturated Hydrocarbons 13 Unsaturated Hydrocarbons 14 Alcohols, Phenols And Ethers 15 Aldehydes And Ketones 16 Carboxylic Acids, Esters, And Other Acid Derivatives 17 Amines And Amides 18 Carbohydrates 19 Lipids 20 Proteins 21 Enzymes And Vitamins 22 Nucleic Acids 23 Biochemical Energy Production 24 Carbohydrate Metabolism 25 Lipid Metabolism 26 Protein Metabolism expand_more
1.1 Chemistry: The Strudy Of Matter 1.2 Physical States Of Matter 1.3 Properties Of Matter 1.4 Changes In Matter 1.5 Pure Substances And Mixtures 1.6 Elements And Compounds 1.7 Discovery And Abundance Of The Elements 1.8 Names And Chemical Symbols Of The Elements 1.9 Atoms And Molecules 1.10 Chemical Formulas Chapter Questions expand_more
Problem 1.1EP: What are the two general characteristics that all types of matter possess? Problem 1.2EP: What are the three aspects of matter that are of particular interest to chemists? Problem 1.3EP: Classify each of the following as matter or energy (nonmatter). a. Air b. Pizza c. Sound d. Gold Problem 1.4EP: Classify each of the following as matter or energy (nonmatter). a. Silver b. Cake c. Heat d. Water Problem 1.5EP Problem 1.6EP Problem 1.7EP: Indicate whether each of the following substances does or does not take the shape of its container... Problem 1.8EP: Indicate whether each of the following substances does or does not take the shape of its container... Problem 1.9EP: Classify each of the following properties of the metal magnesium as a physical property or a... Problem 1.10EP: Classify each of the following properties of the metal magnesium as a physical property or a... Problem 1.11EP: Indicate whether each of the following statements describes a physical or a chemical property. a.... Problem 1.12EP: Indicate whether each of the following statements describes a physical or a chemical property. a.... Problem 1.13EP Problem 1.14EP: Classify each of the following observations about the behavior of a substance as a physical property... Problem 1.15EP: Classify each of the following changes as physical or chemical. a. Crushing a dry leaf b. Hammering... Problem 1.16EP: Classify each of the following changes as physical or chemical. a. Evaporation of water from a lake... Problem 1.17EP Problem 1.18EP: Classify each of the following changes as physical or chemical. a. A newspaper page turns yellow... Problem 1.19EP: Correctly complete each of the following sentences by placing the word chemical or physical in the... Problem 1.20EP: Correctly complete each of the following sentences by placing the word chemical or physical in the... Problem 1.21EP: Classify each of the following as (1) a physical property, (2) a physical change, (3) a chemical... Problem 1.22EP: Classify each of the following as (1) a physical property, (2) a physical change, (3) a chemical... Problem 1.23EP: Classify each of the following statements as true or false. a. All heterogeneous mixtures must... Problem 1.24EP: Classify each of the following statements as true or false. a. All homogeneous mixtures must contain... Problem 1.25EP Problem 1.26EP: Assign each of the following descriptions of matter to one of the following categories:... Problem 1.27EP: Classify each of the following as a heterogeneous mixture, homogeneous mixture, or a pure substance.... Problem 1.28EP: Classify each of the following as a heterogeneous mixture, homogeneous mixture, or a pure substance.... Problem 1.29EP: From the information given, classify each of the pure substances A through D as elements or... Problem 1.30EP: From the information given, classify each of the pure substances A through D as elements or... Problem 1.31EP Problem 1.32EP: From the information given in the following equations, classify each of the pure substances A... Problem 1.33EP: Indicate whether each of the following statements is true or false. a. Both elements and compounds... Problem 1.34EP: Indicate whether each of the following statements is true or false. a. Compounds can be separated... Problem 1.35EP: Consider two boxes with the following contents: the first contains 30 bolts and 30 nuts that fit the... Problem 1.36EP: Consider two boxes with the following contents: the first box contains 10 blue paper clips and 10... Problem 1.37EP: Assign each of the following descriptions of matter to one of the following categories: element,... Problem 1.38EP: Assign each of the following descriptions of matter to one of the following categories: element,... Problem 1.39EP: Indicate whether each of the following samples of matter is a heterogeneous mixture, a homogeneous... Problem 1.40EP: Indicate whether each of the following samples of matter is a heterogeneous mixture, a homogeneous... Problem 1.41EP: Indicate whether each of the following characterizations of the elements copper and sulfur is true... Problem 1.42EP: Indicate whether each of the following characterizations of the elements copper and sulfur is true... Problem 1.43EP: Indicate whether each of the following statements about elements is true or false. a. Elements that... Problem 1.44EP: Indicate whether each of the following statements about elements is true or false. a. The majority... Problem 1.45EP Problem 1.46EP: Indicate whether each of the following statements about elemental abundances is true or false. a.... Problem 1.47EP Problem 1.48EP Problem 1.49EP: Give the name of the element denoted by each of the following chemical symbols. a. N b. Ni c. Pb d.... Problem 1.50EP Problem 1.51EP Problem 1.52EP Problem 1.53EP: Write the chemical symbol for each member of the following pairs of elements. a. Sodium and sulfur... Problem 1.54EP: Write the chemical symbol for each member of the following pairs of elements. a. Copper and cobalt... Problem 1.55EP: In which of the following sequences of elements do all the elements have two-letter symbols? a.... Problem 1.56EP: In which of the following sequences of elements do all the elements have symbols that start with a... Problem 1.57EP: Classify the substances represented by the following models as homoatomic or heteroatomic molecules. Problem 1.58EP: Classify the substances represented by the following models as homoatomic or heteroatomic molecules. Problem 1.59EP: Classify the substances represented by the models in Problem 1-57 as to the number of atoms present... Problem 1.60EP: Classify the substances represented by the models in Problem 1-58 as to the number of atoms present... Problem 1.61EP: Classify the substances represented by the models in problem 1-57 as to the type of pure substance,... Problem 1.62EP: Classify the substances represented by the models in problem 1-58 as to the type of pure substance,... Problem 1.63EP: Assign each of the following molecular descriptions for a pure substance to the categories (1) must... Problem 1.64EP: Assign each of the following molecular descriptions for a pure substance to the categories (1) must... Problem 1.65EP: Indicate whether each of the following statements is true or false. If a statement is false, change... Problem 1.66EP: Indicate whether each of the following statements is true or false. If a statement is false, change... Problem 1.67EP: In the following diagrams, the different colored spheres represent atoms of different elements.... Problem 1.68EP: In the following diagrams, different colored spheres represent atoms of different elements. Select... Problem 1.69EP: Assign each of the following descriptions of matter to one of the following categories: element,... Problem 1.70EP: Assign each of the following descriptions of matter to one of the following categories: element,... Problem 1.71EP: In the following diagram, the different colored spheres represent atoms of different elements. Four... Problem 1.72EP: Using the diagrams given in problem 1-71, select the change, by listing the arrow number, that... Problem 1.73EP: Write chemical formulas for the substances represented by the following models. Problem 1.74EP: Write chemical formulas for the substances represented by the following models. Problem 1.75EP Problem 1.76EP Problem 1.77EP Problem 1.78EP Problem 1.79EP: Write all possible chemical formulas for a substance that are consistent with the description... Problem 1.80EP: Write all possible chemical formulas for a substance that are consistent with the description... Problem 1.81EP: Write a chemical formula for each of the following substances based on the information given about a... Problem 1.82EP: Write a chemical formula for each of the following substances based on the information given about a... Problem 1.83EP Problem 1.84EP Problem 1.85EP: On the basis of the given information, determine the numerical value of the subscript x in each of... Problem 1.86EP: On the basis of the information given, determine the numerical value of the subscriptxin each of... Problem 1.87EP Problem 1.88EP: A mixture contains the following five pure substances: Cl2, C2Cl6, H2CO3, H2SO4, and HC1. a. How... format_list_bulleted