Question 1

Which of the following is not an example of matter?

Accepted Answer

A)  the air in your lungs 
B)  the blood in your arteries 
C)  the sunlight coming through the window 
D)  None; all of these are matter. 
A)  the air in your lungs 
B)  the blood in your arteries 
C)  the sunlight coming through the window 
D)  None; all of these are matter.

Question 2

Given the calculation: (2.33 × 107) × (6.7 × 105) = ?, what is the answer reported to the correct number of significant figures?

Accepted Answer

A)  1.5611 × 1013 
B)  1.6 × 1013 
C)  1.56 × 1013 
D)  2 × 1013 
A)  1.5611 × 1013 
B)  1.6 × 1013 
C)  1.56 × 1013 
D)  2 × 1013

Question 3

Which statement is true of the compressibility of solids, liquids, and gases?

Accepted Answer

A)  Liquids are more compressible than gases. 
B)  Solids are more compressible than gases. 
C)  Liquids are more compressible than solids. 
D)  Solids are more compressible than liquids. 
A)  Liquids are more compressible than gases. 
B)  Solids are more compressible than gases. 
C)  Liquids are more compressible than solids. 
D)  Solids are more compressible than liquids.

Which of the following is not an example of matter?

Given the calculation: (2.33 × 10⁷) × (6.7 × 10⁵) = ?, what is the answer reported to the correct number of significant figures?

Which statement is true of the compressibility of solids, liquids, and gases?

Atoms

Chemical Bonds

Chemical Reactions

Gases, Liquids, and Solids

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alkenes, Alkynes, and Aromatic Compounds

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Bioenergetics: How the Body Converts Food to Energy

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

Filters

Exam 1: Matter, Energy, and Measurement

Which of the following is not an example of matter?

Given the calculation: (2.33 × 107) × (6.7 × 105) = ?, what is the answer reported to the correct number of significant figures?

Which statement is true of the compressibility of solids, liquids, and gases?

Atoms

Chemical Bonds

Chemical Reactions

Gases, Liquids, and Solids

Solutions and Colloids

Reaction Rates and Chemical Equilibrium

Acids and Bases

Nuclear Chemistry

Organic Chemistry

Alkanes

Alkenes, Alkynes, and Aromatic Compounds

Alcohols, Ethers, and Thiols

Chirality: the Handedness of Molecules

Amines

Aldehydes and Ketones

Carboxylic Acids

Carboxylic Anhydrides, Esters, and Amides

Carbohydrates

Lipids

Proteins

Enzymes

Chemical Communications: Neurotransmitters and Hormones

Nucleotides, Nucleic Acids, and Heredity

Gene Expression and Protein Synthesis

Bioenergetics: How the Body Converts Food to Energy

Specific Catabolic Pathways: Carbohydrate, Lipid, and Protein Metabolism

Biosynthetic Pathways

Nutrition

Immunochemistry

Body Fluids

Filters

Given the calculation: (2.33 × 10⁷) × (6.7 × 10⁵) = ?, what is the answer reported to the correct number of significant figures?