Fundamentals of Anatomy & Physiology (11th Edition)
11th Edition
ISBN: 9780134396026
Author: Frederic H. Martini, Judi L. Nath, Edwin F. Bartholomew
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem 7RQ
A substance containing atoms of different elements that are bonded together is called a(n) (a) molecule, (b) compound, (c) mixture, (d) isotope, (e) solution.
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Which statement is true of all atoms that are anions?(A) The atom has more electrons than protons.(B) The atom has more protons than electrons.(C) The atom has fewer protons than does a neutral atomof the same element.(D) The atom has more neutrons than protons.
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Several substances found in nature or within living organisms themselves are essential to the life. Thus, for each of the following substances, please give a concrete example briefly describing how their properties make them essential to life.
A) Acid (pH below 7)
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Chapter 2 Solutions
Fundamentals of Anatomy & Physiology (11th Edition)
Ch. 2 - Define atom.Ch. 2 - Atoms of the same element that have different...Ch. 2 - How is it possible for two samples of hydrogen to...Ch. 2 - Prob. 4CPCh. 2 - Prob. 5CPCh. 2 - Both oxygen and neon are gases at room temperature...Ch. 2 - Prob. 7CPCh. 2 - Prob. 8CPCh. 2 - Prob. 9CPCh. 2 - Prob. 10CP
Ch. 2 - What is an enzyme?Ch. 2 - Prob. 12CPCh. 2 - Prob. 13CPCh. 2 - Explain how the chemical properties of water make...Ch. 2 - Define pH, and explain how the pH scale relates to...Ch. 2 - What is the significance of pH in physiological...Ch. 2 - Define the following terms: acid, base, and salt.Ch. 2 - Prob. 18CPCh. 2 - Prob. 19CPCh. 2 - Which functional group acts as an acid?Ch. 2 - Prob. 21CPCh. 2 - Describe lipids.Ch. 2 - Prob. 23CPCh. 2 - Prob. 24CPCh. 2 - Prob. 25CPCh. 2 - Describe a nucleic acid.Ch. 2 - Prob. 27CPCh. 2 - Describe ATP.Ch. 2 - What molecule is produced by the phosphorylation...Ch. 2 - An oxygen atom has eight protons (a) Sketch in the...Ch. 2 - What is the following type of decomposition...Ch. 2 - The subatomic particle with the least mass (a)...Ch. 2 - Isotopes of an element differ from each other in...Ch. 2 - The number and arrangement of electrons in an...Ch. 2 - All organic compounds in the human body contain...Ch. 2 - A substance containing atoms of different elements...Ch. 2 - All the chemical reactions that occur in the human...Ch. 2 - Which of the following chemical equations...Ch. 2 - Prob. 10RQCh. 2 - A pH of 7.8 in the human body typifies a condition...Ch. 2 - A(n) _____ is a solute that dissociates to release...Ch. 2 - Special catalytic molecules called _____ speed up...Ch. 2 - Which of the following is not a function of a...Ch. 2 - Complementary base pairing in DNA includes the...Ch. 2 - What are the three subatomic panicles in atoms?Ch. 2 - Prob. 17RQCh. 2 - Prob. 18RQCh. 2 - List seven major functions performed by proteins.Ch. 2 - (a) What three basic components make up a...Ch. 2 - What three components are required to create the...Ch. 2 - If a polypeptide contains 10 peptide bonds, how...Ch. 2 - Prob. 23RQCh. 2 - Prob. 24RQCh. 2 - What is a salt? How does a salt differ from an...Ch. 2 - Prob. 26RQCh. 2 - In an exergonic reaction, (a) large molecules are...Ch. 2 - Prob. 28RQCh. 2 - Prob. 29RQCh. 2 - An atom of the element calcium has 20 protons and...Ch. 2 - A certain reaction pathway consists of four steps....Ch. 2 - Prob. 32RQCh. 2 - Prob. 1CCCh. 2 - Prob. 2CC
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- a) Identify the following as element (atomic or molecular), compound or mixture. b) Explain your reasoning and draw a sample of these substances containing 5 particles of that particular material. c) What would be the mass of 5 particles of that particular material? Show your work! H20 N2 C2HSOH Iodine gasarrow_forwardThe atomic mass of an element can be used to determine A) the chemical properties of the element B) the number of protons in the element C) the number of neutrons in the element D) the number of protons plus neutrons in the element E) both the number of protons and the chemical properties of the elementarrow_forwardOxygen has 8 protons, 8 neutrons, and 8 electrons. What is its atomic mass?(a) 8 (b) 16 (c) 24 (d) 32.arrow_forward
- Which of the following makes water a liquid at room temperature? a) Noncovalent interactions b) Hydrogen bonds between water molecules c) Van der Waals forces of attraction d) Covalent bondingarrow_forwardArrange the elements Na, Si, and S in the order of(a) decreasing atomic radius.(h)increasing first ionization energy.arrow_forwardCovalent bonds involve_____ a)electrostatic attraction b)sharing electrons c)valence configurationarrow_forward
- Use your copy of the periodic table to answer this question: If you add an electron to fluorine, what will result? A) a negatively charged anion B) a different atomic number C) a different isotope D) a different element E) a positively charged cationarrow_forwardWhen cations and anions meet they Group of answer choices A) repel. B) form ionic bonds. C) form covalent bonds. D) form individual molecules.arrow_forwardThe atomic number of an atom is determined by the number of in the atom. (a) protons (b) neutrons (c) electrons (d) electrons plus neutrons plus protonsarrow_forward
- According to chemist John Dalton, if one mole of nitrogen is combined with three moles of hydrogen to form one mole of ammonia (knowing that nitrogen, with an atomic number of 7, has an atomic mass of 14, and hydrogen, with an atomic number of 1, has an atomic mass of 1), then this compound will have an atomic weight (or molecular mass) of: 14 grams per mole (14 daltons) 17 grams per mole (17 daltons) 20 grams per mole (20 daltons) 22 grams per mole (22 daltons) 43 grams per mole (43 daltons)arrow_forwardThe atomic mass number of an atom is determined by the sum of the number of in the atom. (a) protons plus electrons plus neutrons (b) protons plus electrons (c) neutrons plus electrons (d) neutrons plus protonsarrow_forward1.Match the following terms with their correct definitions: matter, atom, molecule, element, and compound. A) The smallest unit of matter that retains the properties of their specific type of matter: _______ B) A substance that cannot be broken into a simpler substance: _________ C) Anything that occupies space and takes up mass: _________ D) Substances with two or more elements in a fixed ratio: _________ E) Atoms that are bonded to one another covalently: _________ 2.Where can you find all of the elements listed by their atomic number? 3.List the elements make up the majority of a human body. 4.Is H2O an element? If not, explain your answer. 5.Neapolitan ice cream is vanilla, chocolate, and strawberry combined in a 1:1:1 ratio. Briefly explain how Neapolitan ice cream is a good analogy that helps students understand the relationship between compounds and elements. 6.An atom comprises what three subatomic particles? A) B) C) 7.Match the following terms to the proper…arrow_forward
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