Q 1 please Q1. The number of orbitals and the maximum number of electrons in the 5th energy level respectively are?A. 5 and 10B. 25 and 50C. 16 and 32D. 9 and 18D. Iron(11) phosphideD. (4.2.-1.1/2)D. X(s)-X¹¹(s) leD. AsChQ2. The correct name of Fes(PO4)2 is?A. Iron(II) phosphate B. Iron phosphateC. Iron(111) phosphateQ3. Which of the following combinations of quantum numbers is allowed?A. (3.0, 3, 1/2)C. (3.2, -3, -1/2)C. X g)Q4. Which of the followingA. X g) X(g) + leQ5. Which of the followingA. ClaC. SO₂B. (3.3.2.-1/2)represents an ionization energy?B. X'(g) X³(g) + 2e1can have resonance structures?B. PCIsQ6. The atoms that cannot exceed the octet is?A. PB. BQ7. Which molecules obeys the octet rule?A. BH3B. PCIsC. SQ8. How many moles of OH¹ ions are present in 500.0 ml.A. 0.075B. 0.50Q9. The correct order of increasing electronegativities is?A. Si< Al

Answered: Q1. The number of orbitals and the…

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Question

Q 1 please

Q1. The number of orbitals and the maximum number of electrons in the 5th energy level respectively are?
A. 5 and 10
B. 25 and 50
C. 16 and 32
D. 9 and 18
D. Iron(11) phosphide
D. (4.2.-1.1/2)
D. X(s)-X¹¹(s) le
D. AsCh
Q2. The correct name of Fes(PO4)2 is?
A. Iron(II) phosphate B. Iron phosphate
C. Iron(111) phosphate
Q3. Which of the following combinations of quantum numbers is allowed?
A. (3.0, 3, 1/2)
C. (3.2, -3, -1/2)
C. X g)
Q4. Which of the following
A. X g) X(g) + le
Q5. Which of the following
A. Cla
C. SO₂
B. (3.3.2.-1/2)
represents an ionization energy?
B. X'(g) X³(g) + 2e
1
can have resonance structures?
B. PCIs
Q6. The atoms that cannot exceed the octet is?
A. P
B. B
Q7. Which molecules obeys the octet rule?
A. BH3
B. PCIs
C. S
Q8. How many moles of OH¹ ions are present in 500.0 ml.
A. 0.075
B. 0.50
Q9. The correct order of increasing electronegativities is?
A. Si< Al <S<CI
B. Al < Si<S<CI
Q10. The correct Lewis structure for ozone. O, is?
A. I
B. 11
Q11. The correct order of increasing ionic radius is:
A. N³ <021 < F< Na¹¹ Mg²+
<
C. Mg2+ < Na <N³ <0² <F-¹
X(s) + le
C. SF4
of 0.50 M Al(OH)3
C.0.75
C.S< Cl< Si< Al
D. I
Q 12 Arrange the following in order of increasing first ionization energy.
A. K< Ca< As < Br
B. K<Ca< Br< As
C. Ca<K< Br< As
D. Ca< Br< K< As
Q13. How many electrons in an atom can have the n = 4,1 = 2 designation?
C. 32
B. 8
A. 18
D. CCla
D. 0.25
D. CI <S<Si < Al
C. III
B. Mg2 <Na <F¹ <0²²N³
D. N³ <02 <Mg²+ <F¹ <Na*
D. IV
Q14. Which of the following transitions in the H atom results in the absorption of light?
A. n = 1 to n = 4
B. n = 6 to n = 4
C. n=2 to n = 1
Q15. The formal charges for
A. +3. -3, -1
C, N and O in the following ion respectively
C. =1.-1.-3
B.-3. +3, -1
Q16. Which of the following molecules has polar bonds but is a nonpolar molecule?
B. AsCl3
A. ASCIS
C. SeF4
D. 10
D. n = 6 to n = 2
C-N-O are
D. 1.0.-1
D. All of them

Expert Solution

Step 1

Electron shells, also known as Energy Level are fixed distances from the nucleus of an atom .

Electrons can be found in these energy level. Electrons in the energy level 1st ( nearest to nucleus) have least amount of energy. As we go farther from the nucleus , electrons at higher levels have more energy.

We can determine the number of orbitals and maximum number of electrons using the following formula :

Number of orbitals = n² (where n = nth energy level)
Maximum Number of electrons = 2n² (where n = nth energy level)

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

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