CHEMISTRY >CUSTOM<
14th Edition
ISBN: 9781259137815
Author: Julia Burdge
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 7, Problem 89AP
Which of the following properties show a clear periodic variation: (a) first ionization energy, (b) molar mass of the
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
(a) Identify the number of electrons in the ground-state outer shell of atomic oxygen (atomic number 8).(b) How many electrons are in the ground-state outer shell of fluorine?
Arrange in order of increasing atomic size.
(a) the period 3 elements Cl, Na, and Ar
(b) the Group 2A elements Ca, Be, and Mg
(a) Describe the trends of atomic size and ionization energy, respectively, in the Periodic Table:
(1) from left to right across a period, and (ii) from top to bottom down a group.
(b) Rank the following elements: Na, Mg, Al, and K, in increasing order of: (i) atomic size; (ii) ionization
energy, and (iii) reactivity.
(c) Rank the following elements: F, CI, Br and I, in increasing order of: (i) atomic size; (ii) electron
affinity, (iii) electronegativity, and (iv) reactivity.
Chapter 7 Solutions
CHEMISTRY >CUSTOM<
Ch. 7.1 - Practice Problem ATTEMPT What element(s) would you...Ch. 7.1 - Practice Problem BUILD
Arrange the following...Ch. 7.1 - Practice ProblemCONCEPTUALIZE Three different...Ch. 7.1 - 7.1.1 Which of the following elements would you...Ch. 7.1 - Prob. 2CPCh. 7.1 - Prob. 3CPCh. 7.2 - Practice Problem ATTEMPT Without using a periodic...Ch. 7.2 - Practice ProblemBUILD Identify the elements...Ch. 7.2 - Prob. 1PPCCh. 7.2 - 7.2.1 Which electron configuration is correct for...
Ch. 7.2 - Which of the following equations correctly...Ch. 7.3 - Practice Problem ATTEMPT Referring only to a...Ch. 7.3 - Practice Problem BUILD
For which of the following...Ch. 7.3 - Practice Problem CONCEPTUALIZE
Based on size and...Ch. 7.4 - Practice Problem ATTEMPT Which element. Mg or Al,...Ch. 7.4 - Prob. 1PPBCh. 7.4 - Practice ProblemCONCEPTUALIZE Imagine an...Ch. 7.4 - 7.4.1 Arrange the elements in order of increasing...Ch. 7.4 - Arrange the elements Li. Be. and B in order of...Ch. 7.4 - For each of the following pairs of elements,...Ch. 7.4 - Prob. 4CPCh. 7.5 - Practice ProblemATTEMPT Would you expect Mg or Al...Ch. 7.5 - Prob. 1PPBCh. 7.5 - Practice ProblemCONCEPTUALIZE In the same...Ch. 7.5 - Prob. 1CPCh. 7.5 - 7.5.2 Which of the following pairs are...Ch. 7.5 - 7.5.3 Select the correct ground-state electron...Ch. 7.5 - Prob. 4CPCh. 7.6 - Practice Problem ATTEMPT Between which two charges...Ch. 7.6 - Practice ProblemBUILD What must the distance be...Ch. 7.6 - Prob. 1PPCCh. 7.6 - Which of the following species are isoelectronic...Ch. 7.6 - Which of the following are arranged correctly in...Ch. 7.6 - 7.6.3 Which of the following is the most realistic...Ch. 7.6 - Which of the following is the most realistic...Ch. 7.7 - Practice Problem ATTEMPT Write electron...Ch. 7.7 - Practice ProblemBUILD List all the species (atoms...Ch. 7.7 - Practice Problem CONCEPTUALIZE
Select the correct...Ch. 7.8 - Practice Problem ATTEMPT
Write electron...Ch. 7.8 - Practice Problem BUILD
What common d-block ion...Ch. 7.8 - Prob. 1PPCCh. 7.9 - Practice ProblemATTEMPT Arrange the following...Ch. 7.9 - Practice Problem BUILD
List all the common ions...Ch. 7.9 - Practice ProblemCONCEPTUALIZE Which periodic...Ch. 7 - Often we can compare properties of two elements...Ch. 7 - 7.2
The colored spheres represent the ions Based...Ch. 7 - Group 8A exhibits the highest first ionization...Ch. 7 - Which of the following best describes why Z eff...Ch. 7 - 7.1 Briefly describe the significance of...Ch. 7 - What is Moseley's contribution to the modern...Ch. 7 - 7.3 Describe the general layout of a modern...Ch. 7 - 7.4 What is the most important relationship among...Ch. 7 - Prob. 5QPCh. 7 - Prob. 6QPCh. 7 - Prob. 7QPCh. 7 - 7.8 What is a main group element? Give names and...Ch. 7 - 7.9 Without referring to a periodic table, write...Ch. 7 - Prob. 10QPCh. 7 - You are given a sample of a dark, shiny solid and...Ch. 7 - What are valence electrons? For main group...Ch. 7 - Write the outer electron configurations for the...Ch. 7 - Use the first-row transition metals ( Sc to Cu )...Ch. 7 - Arsenic is not an essential element for the human...Ch. 7 - 7.16 In the periodic table, the element hydrogen...Ch. 7 - 7.17 A neutral atom of a certain element has 34...Ch. 7 - 7.18 Group the following electron configurations...Ch. 7 - Group the following electron configurations in...Ch. 7 - Prob. 20QPCh. 7 - Specify the group of the periodic table in which...Ch. 7 - Prob. 22QPCh. 7 - Explain why the atomic radius of Be is smaller...Ch. 7 - The electron configuration of B is 1 S 2 2 S 2 2 P...Ch. 7 - 7 25 The electron configuration of C is . (a) If...Ch. 7 - Define atomic radius. Does the size of an atom...Ch. 7 - How does atomic radius change (a) from left to...Ch. 7 - Prob. 28QPCh. 7 - Sketch the outline of the periodic table, and show...Ch. 7 - Prob. 30QPCh. 7 - Explain the trends in electron affinity from...Ch. 7 - A hydrogen-like ion is an ion containing only one...Ch. 7 - Prob. 33QPCh. 7 - On the basis of their positions in the periodic...Ch. 7 - 7.35 Arrange the following atoms in order of...Ch. 7 - 7.36 Which is the largest atom in the third period...Ch. 7 - Which is the smallest atom in Group 7A ?Ch. 7 - Based on size, identify the spheres shown as Na,...Ch. 7 - Based on size, identify the spheres shown as K,...Ch. 7 - Why is the radius of the lithium atom considerably...Ch. 7 - Use the second period of the periodic table as an...Ch. 7 - Arrange the following in order of increasing first...Ch. 7 - Arrange the following in order of increasing first...Ch. 7 - 7.44 Use the third period of the periodic table as...Ch. 7 - In general, the first ionization energy increases...Ch. 7 - Prob. 46QPCh. 7 - 7.47 Two atoms have the electron configurations ....Ch. 7 - Prob. 48QPCh. 7 - Specify which of the following elements you would...Ch. 7 - Considering their electron affinities, do you...Ch. 7 - Explain why alkali metals have a greater affinity...Ch. 7 - 7.52 How does the electron configuration of ions...Ch. 7 - 7.53 What do we mean when we say that two ions or...Ch. 7 - Prob. 54QPCh. 7 - Give three examples of first-row transition metal...Ch. 7 - A M 2+ ion derived from a metal in the first...Ch. 7 - A metal ion with a net +3 charge has five...Ch. 7 - Prob. 58QPCh. 7 - 7.59 Group the species that are isoelectronic: .
Ch. 7 - 7.60 Write the ground-state electron...Ch. 7 - Prob. 61QPCh. 7 - 7.62 Which of the following species are...Ch. 7 - Prob. 63QPCh. 7 - Prob. 64QPCh. 7 - Indicate which one of the two species in each of...Ch. 7 - Prob. 66QPCh. 7 - Prob. 67QPCh. 7 - Prob. 68QPCh. 7 - Prob. 69QPCh. 7 - Prob. 70QPCh. 7 - Prob. 71QPCh. 7 - Prob. 72QPCh. 7 - Prob. 73QPCh. 7 - Prob. 74QPCh. 7 - Prob. 75QPCh. 7 - Prob. 76QPCh. 7 - Prob. 77QPCh. 7 - Prob. 78QPCh. 7 - 7 79 Write balanced equations for the reactions...Ch. 7 - Write formulas for and name the binary hydrogen...Ch. 7 - Prob. 81QPCh. 7 - Prob. 82APCh. 7 - Prob. 83APCh. 7 - Write equations representing the following...Ch. 7 - Prob. 85APCh. 7 - Write the empirical (or molecular) formulas of...Ch. 7 - 7.87 Arrange the following species in...Ch. 7 - In which of the following are the species written...Ch. 7 - Which of the following properties show a clear...Ch. 7 - Prob. 90APCh. 7 - Prob. 91APCh. 7 - 7.92 For each pair of elements listed, give three...Ch. 7 - Prob. 93APCh. 7 - Explain why the first electron affinity of sulfur...Ch. 7 - Prob. 95APCh. 7 - 7.96 Predict the products of the following oxides...Ch. 7 - 7.97 write the formulas and names of the oxides of...Ch. 7 - Prob. 98APCh. 7 - The formula for calculating the energies of an...Ch. 7 - 7.100 Why do noble gases have negative electron...Ch. 7 - 7.101 The atomic radius of K is 227 pm and that of...Ch. 7 - 7.102 The atomic radius of F is 72 pm and that of ...Ch. 7 - Match each of the elements on the right with its...Ch. 7 - Prob. 104APCh. 7 - Prob. 105APCh. 7 - Prob. 106APCh. 7 - Prob. 107APCh. 7 - Explain, in terms of their electron...Ch. 7 - 7.109 Write the formulas and names of the hydrides...Ch. 7 - Prob. 110APCh. 7 - Prob. 111APCh. 7 - Prob. 112APCh. 7 - Most transition metal ions are colored. For...Ch. 7 - Prob. 114APCh. 7 - Prob. 115APCh. 7 - Prob. 116APCh. 7 - 7.117 Although it is possible to determine the...Ch. 7 - Prob. 118APCh. 7 - Prob. 119APCh. 7 - Predict the atomic number and ground-state...Ch. 7 - Prob. 121APCh. 7 - 7.122 Match each of the elements on the right with...Ch. 7 - One way to estimate the effective charge ( Z eff )...Ch. 7 - Use your knowledge of thermochemistry to calculate...Ch. 7 - Prob. 125APCh. 7 - 7.126 On one graph, plot the effective nuclear...Ch. 7 - 7.127 One allotropic form of an element X is a...Ch. 7 - 7.128 Calculate the maximum wavelength of light...Ch. 7 - Prob. 129APCh. 7 - Element M is a shiny and highly reactive metal (...Ch. 7 - Write the ground-state electron configurations of...Ch. 7 - Thallium (Tl) is a neurotoxin and exists mostly in...Ch. 7 - Both Mg 2+ and Ca 2+ are important biological...Ch. 7 - Prob. 134APCh. 7 - Prob. 135APCh. 7 - Prob. 136APCh. 7 - Prob. 137APCh. 7 - 7.138 The ionization energy of a certain element...Ch. 7 - 7.139 Experimentally, the electron affinity of an...Ch. 7 - A halogen has valence electrons in which orbitals?...Ch. 7 - Prob. 2SEPPCh. 7 - Prob. 3SEPPCh. 7 - Prob. 4SEPP
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- Write the electron configuration for each element.(a) Cl (b) Si (c) Sr (d) Oarrow_forwardArrange in order of increasing atomic size (a) the Period 2 Elements C, Ne, and Be(b) the Group 4A elements Si, Pb, and Gearrow_forwardQuestion:Consider two elements, Element A and Element B, from the periodic table. Element A is located in Group 1 and Period 3, while Element B is located in Group 16 and Period 2. (a) Which element would have a larger atomic radius, Element A or Element B? Justify your answer. (b) Predict the ionization energy of Element A and Element B. Which element would have a higher ionization energy? Explain your reasoning. (c) Based on their positions in the periodic table, which element would be more likely to form a stable cation? Provide a brief explanation for your choice.arrow_forward
- In the table below, I1 – I6 represent first 6 ionization energies of a certain element. All units are kJ/mol. I1 I2 I3 I4 I5 I6 738 1450 7730 10500 13600 18000 This element is in the 3rd row of the periodic table, the row starting with Na. Identify the element, and explain your reasoning, based on the data in the above table.arrow_forwardWhat are ionization energy for atoms : (a) Sr (b) P (c) Rbarrow_forward(a) Define the atomic mass unit and estimate the atomic mass unit respective to C12. [4](b) Write the general expression of the atomic mass formula and explain its terms. [2](c) Determine the energy equivalent of the atomic mass unit.arrow_forward
- 15. (a) b) Identify the element that is described by the following information. Refer to a periodic table if necessary. It is a group 14 (III A) metalloid in the 3rd period. It is a group 15 (VA) metalloid in the 5th period. It is the other metalloid in group 15 (VA). d) It is a halogen that exists in the liquid state at room temperature. 16. What is the relationship between electron arrangement and the organization of elements in the periodic table?arrow_forwardAn element has the following electronic configuration: [Kr]4d105s25p2(a) What period does it belong to?(b) What is its group number? (Use group numbers from 1 to 18)(c) What kind of element is it? (Main group metal, transition metal, metalloid, nonmetal?)(d) How many unpaired electrons are there in an atom of this element?arrow_forwardWhich of the following elements is expected to have the highest SECOND IONIZATION ENERGY: (A) Be (B) Ca (C) Mg (D) Naarrow_forward
- (a) Rank elements: Na, Mg, Al, and K, in increasing order of: (i) atomic size; (ii) ionization energy, and (iii) reactivity. (b) Explain why atomic size decreases from left to right, but increases from top to bottom; (c) Explain why ionization energy increases from left to right, but decreases from top to bottom; (d) Explain why the reactivity of alkali metals (Group-1) increases from top to bottom, where as the reactivity of halogen (Group-17) decreases from top to bottom.arrow_forwardBoron, atomic number 5, occurs naturally as two isotopes, 10B and 11B, with natural abundances of 19.9% and 80.1%, respectively. (a) In what ways do the two isotopes differ from each other? Does the electronic configuration of 10B differ from that of 11B? (b) Draw the orbital diagram for an atom of 11B. Which electrons are the valence electrons? (c) Indicate three ways in which the 1s electrons in boron differ from its 2s electrons. (d) Elemental boron reacts with fluorine to form BF3, a gas. Write a balanced chemical equation for the reaction of solid boron with fluorine gas. (e) ΔHf° for BF3(g) is -1135.6 kj/mol. Calculate the standard enthalpy change in the reaction of boron with fluorine. (f) Will the mass percentage of F be the same in 10BF3 and 11BF3? If not, why is that the case?arrow_forwardWhich of the following describes the element Ba? Choose all that apply:(a) is very reactive as a metal; (b) consists of diatomic molecules in elemental form; (c) forms an ion with a charge of 2; (d) forms a cation that is isoelectronic with a noble gas; (e) reacts with alkali metals to form salts; (f) is one of the group of the least reactive elements.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub Co
Chemistry: Matter and Change
Chemistry
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Glencoe/McGraw-Hill School Pub Co
Atomic Number, Atomic Mass, and the Atomic Structure | How to Pass ChemistryThe Nucleus: Crash Course Chemistry #1; Author: Crash Course;https://www.youtube.com/watch?v=FSyAehMdpyI;License: Standard YouTube License, CC-BY