Essential Organic Chemistry 2nd Edition By Bruice-Test Bank

Test Bank For Crucial Natural Chemistry 2nd Edition By Bruice

ISBN-10:0321596951 , ISBN-13:978-0321596956
Chapter 1

Electronic Structure and Covalent Bonding

1. Atoms with the same number of protons but different numbers of neutrons are referred to as __________.

Answer: isotopes

Section: 1.1

2) Which isotope of chlorine has the same number of neutrons as Argon-38?

1. A) 17Cl
2. B) 35Cl
3. C) 36Cl
4. D) 37Cl
5. E) 38Cl

Answer: D

Section: 1.1

3) Which statement is inaccurate about the atomic number of an atom?

1. A) It equals the number of protons in its nucleus.
2. B) It equals the number of electrons outside the nucleus.
3. C) It equals the total of its protons and neutrons.
4. D) It is an integer.
5. E) It is provided on the Periodic Table.

Answer: C

Section: 1.1

4) Which element does this electronic arrangement represent?

1s2 2s2 2p5

1. A) F
2. B) C
3. C) N
4. D) Al
5. E) O

Answer: A

Section: 1.2

5) What is the electronic arrangement of the element Fe?

1. A) 1s2 2s2 2p6 3s2 3p6 4s2 3d6
2. B) 1s2 2s2 2p6 3s2 3p8 3d6
3. C) 1s2 2s2 2p8 3s2 3p6 4s2 3d6
4. D) 1s2 2s2 2p6 3s2 3p6 4s2 4d6
5. E) 1s2 2s2 2p6 3s2 3p6 4s2 4p6

Answer: A

Section: 1.2

6) Ar, K , Cl- are elements with the same number of electrons. In which orbital does the last electron exist?

Answer: 3p orbital

Section: 1.2

Test Banks Related to Biochemistry

Test Bank For Introductory Chemistry Concepts And Critical Thinking 6th Edition By Charles H. Corwin

Test Bank For General Organic And Biological Chemistry 2nd Edition By Janice Gorzynski Smith