148. 7. A certain atom has the symbol ¹3 Px. What does this symbol tell about an atom of the element? (A) It has 148 electrons. (B) It has a valence of 4. It has 221 protons in the nucleus. Its atomic mass is 73 u. (E) 8. The atomic mass of an element is 32.07 u and its atomic number is 16. The number of protons contained in the nucleus of an atom of this element is (A) 16 (B) 31 (C) 32 (D) 48 9. The atomic mass of an element is 32.07 u and its atomic number is 16. The element forms a simple ion. The ion will most likely have a charge of (A) 1- (B) 2- (C) 3+ (D) 1+ 10. The nucleus of which atom contains seven neutrons? n = 2 n=3 8e 2e AtomA M = 24,Z = 12 Atom B M = 15,Z = 7 n=1 2e Atom D M=7,Z=3 n=1 2e n=1 Atom C M=17,Z=10 2e n=1 2e n = 1 2e Atom E M = 34,Z = 17 | (A) A (B) B n=2 5e n=2 8e n = 2 1e n=2 8e (C) n = 3 n=3 n = 3 n = 3 7e C (D) It has 75 neutrons in the nucleus. (D) D (E) E
148. 7. A certain atom has the symbol ¹3 Px. What does this symbol tell about an atom of the element? (A) It has 148 electrons. (B) It has a valence of 4. It has 221 protons in the nucleus. Its atomic mass is 73 u. (E) 8. The atomic mass of an element is 32.07 u and its atomic number is 16. The number of protons contained in the nucleus of an atom of this element is (A) 16 (B) 31 (C) 32 (D) 48 9. The atomic mass of an element is 32.07 u and its atomic number is 16. The element forms a simple ion. The ion will most likely have a charge of (A) 1- (B) 2- (C) 3+ (D) 1+ 10. The nucleus of which atom contains seven neutrons? n = 2 n=3 8e 2e AtomA M = 24,Z = 12 Atom B M = 15,Z = 7 n=1 2e Atom D M=7,Z=3 n=1 2e n=1 Atom C M=17,Z=10 2e n=1 2e n = 1 2e Atom E M = 34,Z = 17 | (A) A (B) B n=2 5e n=2 8e n = 2 1e n=2 8e (C) n = 3 n=3 n = 3 n = 3 7e C (D) It has 75 neutrons in the nucleus. (D) D (E) E
Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter18: Electrochemistry
Section: Chapter Questions
Problem 18.103QE
Related questions
Question
I need help on question 7-10? Could you help me finish those questions? And also can explain which opti correct?
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
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.Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781337399074
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning