- Lesson 13.1: Explain the diff erences between atomic number and atomic mass.
- Lesson 13.2: Explain the diff erence between the average atomic mass given on th...
- Lesson 13.3: How are potassium-39, potassium-40, and potassium-41 diff erent fro...
- Lesson 13.4: How many protons, neutrons, and electrons are in each? a. fl uorine...
- Lesson 13.5: An isotope of iron, Fe, has 26 protons and 32 neutrons. a. What is ...
- Lesson 13.6: Find the element phosphorus, P, on the periodic table. a. What is t...
- Lesson 13.7: Chlorine, Cl, is 76% chlorine-35 and 24% chlorine-37. Determine the...
- Lesson 13.8: Lithium, Li, is 7.6% lithium-6 and 92.4% lithium-7. Determine the a...
- Lesson 13.9: Which isotope of nitrogen is found in nature? Explain your reasonin...
Solutions for Chapter Lesson 13: Isotopes
Full solutions for Living by Chemistry | 2nd Edition
The volume of a fixed amount of gas maintained at constant temperature is inversely proportional to the gas pressure. (5.3)
A structure that bears a positive charge.
An expression showing the chemical composition of a compound in terms of the symbols for the atoms of the elements involved. (2.6)
The scientific discipline that studies the composition, properties, and transformations of matter. (Chapter 1: Introduction)
The study of matter and the changes it undergoes. (1.1)
An object that is not superimposable on its mirror image.
The transition of an electron in a transition-metal compound from a lower-energy d orbital to a higher-energy d orbital. (Section 23.6)
A substance that consists of a single enantiomer, and not its mirror image.
A compound with the structure R!O!R.
Any process with a negative DH (the system gives energy to the surroundings).
An atom or group of atoms within a molecule that shows a characteristic set of physical and chemical properties
See voltaic cell. (Section 20.3)
From the Greek, meaning water-fearing.
A polymer in which the repeating units contain chirality centers which all have the same configuration.
A monosaccharide that, when written as a Fischer projection, has the !OH on its penultimate carbon to the left.
A spectrum that contains radiation at only certain specific wavelengths. (Section 6.3)
A reaction in which a nucleophile attacks a conjugated p system, resulting in a 1,4-addition.
Valence electrons not involved in forming covalent bonds. Also called unshared pairs or lone pairs.
A form of isomerism in which the two forms of a compound (stereoisomers) are nonsuperimposable mirror images. (Section 23.4)
polar covalent bond
A covalent bond in which the electrons are not shared equally. (Section 8.4)
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