(a)
Interpretation:
The larger atom or ion between
Concept Introduction:
Atomic radius: It is defined as distance between nucleus of atom and electron present in outermost valence shell of the atom.
(b)
Interpretation:
The larger atom or ion between
Concept Introduction:
Refer to part a.
(c)
Interpretation:
The larger atom between aluminium and nitrogen has to be identified.
Concept Introduction:
Refer to part a.
(d)
Interpretation:
The larger ion between
Concept Introduction:
Refer to part a.
(e)
Interpretation:
The larger atom between indium and tin has to be identified.
Concept Introduction:
Refer to part a.
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Chapter 5 Solutions
OWLv2 for Moore/Stanitski's Chemistry: The Molecular Science, 5th Edition, [Instant Access], 1 term (6 months)
- 2-47 Which element in each pair is more metallic? (a) Silicon or aluminum (b) Arsenic or phosphorus (c) Gallium or germanium (d) Gallium or aluminumarrow_forward2-89 Assume that a new element has been discovered with atomic number 117. Its chemical properties should be similar to those of astatine (At). Predict whether the new element’s ionization energy will be greater than, the same as, or smaller than that of: (a)At (b)Raarrow_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_forward
- How many inner, outer, and valence electrons are present inan atom of each of the following elements?(a) Br(b) Cs(c) Cr(d) Sr(e) Farrow_forwardArrange in order of increasing nonmetallic character. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 4 elements V, Ge, and K (b) the Group 5A elements N, As, and Bi Arrange in order of increasing atomic size. (Use the appropriate <, =, or > symbol to separate substances in the list.) (a) the Period 3 elements Mg, Si, and Ar (b) the Group 2A elements Ca, Ba, and Srarrow_forwardWhat are ionization energy for atoms : (a) Sr (b) P (c) Rbarrow_forward
- Which one has the largest atomic radius? (A) Be (B) Mg (C) Ca (D) Ba Which one has the largest atomic radius? (A) Li (B) C (C) N (D) Oarrow_forwardWhich of the following ions has the smallest size? (a) Cl- (b) Br- (c) Ga^3+ (d) K+ (e) Ca2+arrow_forwardWhich of the listed elements is most metallic?(a) Al (b) N (c) P (d) Oarrow_forward
- (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?arrow_forwardCarbon belongs to the second period and Group 14. Silicon belongs to the third period and Group 14. If atomic number of carbon is 6, the atomic number of silicon is (a) 7 (b) 14 (c) 24 (d) 16arrow_forwardIn which of the following species is the difference betweenthe number of protons and the number of electrons largest?(a) Ti2+ (b) P3- (c) Mn (d) Se 2- (e) Ce4+arrow_forward
- Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage LearningIntroductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
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