Answered: Which is higher in energy, the 2s or 2p…

Science

Chemistry

Which is higher in energy, the 2s or 2p orbitl, in hydrogen? Is this also true for helium? Explain.

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

Chapter7: Atomic Structure And Periodicity

Section: Chapter Questions

Problem 21ALQ: Which is higher in energy, the 2s or 2p orbital, in hydrogen? Is this also true for helium? Explain.

See similar textbooks

Related questions

Q: Why do the noble gases have the lowest electron affinities?

A: The energy released when an electron is added to the outermost orbital of isolated gaseous neutral…

Q: Rank the following orbitals in terms of their energies. Highest energy to lowest. 6d 5d 5f 6p 7p…

A: An orbital is a region of space in which electrons are filled. It can hold up to two electrons. An…

Q: Which orbital is NOT completely full in ground state Sr? O 4p O 3p O 5s O 4s O 4d

A: • Sr is the chemical symbol of Strontium • Sr is a chemical element whose atomic number is 38…

Q: Which would you expect to be greater, I1 for a boron atom or I2 for a carbon atom?

A: The electronic configuration of Boron and carbon is

Q: Predict how the 1st ionization energy of neon would compare to the 2nd ionization energy of sodium…

A: Electronic configuration of .Ne,Z=10)1s22s22p6. Na,Z=11),1s22s22p63s1 The amount of energy is…

Q: The actual ionization energy of He is 2372.3 kJ/mol. Which of the following can be said about the…

A: We need to describe the shielding effect in helium.

Q: What element does the following electron configuration represent: [Ar] 4s? 3d8 Answer in element…

A: In this question, we will see the element symbol which is related to [Ar], 4s2, 3d8 You can see…

Q: Which atom has the largest atomic size, P, As, or Se?

A: The periodic variations in atomic size for neutral atoms can always be stated as follows: As moving…

Q: I. Which elements are described by the following electron configurations? Is'2s'2p'3s? a. b. Is? He…

A: If the electronic configuration is provided and one has to determine the element which corresponds…

Q: Which of the following is the condensed electron configuration for hafnium (Z = 72)? Hafnium…

A: Halfnium is a d-block element. The atomic number of halfnium is 72.

Q: A naturally occurring fblock element, M, forms an anionic nitrate [M(NO3)6]² , M(acac)4 and an oxide…

A: Those elements of the periodic table which have their last electrons in the f-orbital are known as…

Q: Which ion would you expect to be smaller in size—I− or Br−? Explain.

A: Among the elements in the periodic table, the size of the elements increases as we go down the…

Q: Write the 4 quantum numbers for Rhodium’s LAST valence electron.

Q: Would you expect an anion to be larger or smaller than the corresponding atom, and why?

A: An anion is formed when a gaseous neutral atom attains electrons.

Q: Which is larger, the H 1s orbital or the Li 1s orbital? Why? Which has the larger radius, the H atom…

A: To find: Which is larger, the H 1s orbital or the Li 1s orbital? Why? Which has the larger radius,…

Q: Sketch the electron level n=1 through n=5. Of hydrogen atom

Q: Complete the electron configuration for Te. electron configuration: [Kr] [Kr]4d105s 5p

A: Electronic configuration : It is the arrangement of electrons of the element in its atomic orbital .

Q: Write the quantum sets for the 3 3p electrons for phosphorus?

A: The term quantum numbers refer to a set of numerical values which can give the ideas about the…

Q: What is the reason for the multiplicity of paths with different atoms??

Q: What's the full electron configuration of the atom Na? 1s? 2s? 2p6 3s1 1s2 2s? 2p6 3p1 1s2 2s2 2p6…

Q: (c) Is an isolated arsenic atom in the ground state paramagnetic or diamagnetic? Explain briefly.…

A: c) The atomic number of As is 33 . Its electronic configuration in ground state is [Ar]3d104s24p3 .…

Q: What information is needed to determine the orientation of an orbital? On O m2 т, What information…

A: Atomic orbital: Schrodinger's wave equation of the electron describe the region of space around the…

Q: Atom W is in Period 2 and Group 2 in the periodic table. Which orbital diagram is correct for the…

A: Given: The element is in period 2 and group 2.

Q: Are these 4 quantum numbers possible? 3, 3, 3, 1/2

A: Start by making sure that you're familiar with the valid values each quantum number can take.…

Q: Write the full electron configuration for Ge, how many valence and core electrons does it have, and…

A: Germanium is a chemical element with the symbol Ge and atomic number 32. It is a lustrous,…

Q: The electron affinity of the atoms increases from left to right as we proceed along any row of the…

A: Electron affinity is the amount of energy liberated when an electron is removed from a neutral…

Q: As we move across period 4 of the periodic table, the electron affinities of Ge, As,and Se,jumpfrom…

A: Electron affinity is defined as the energy required to add an electron to the outermost shell of a…

Q: According to the Bohr model, is electromagnetic radiation emitted or absorbed when the electron in a…

A: As per Bohr’s atomic model, the higher energy orbitals have higher energies and lower energy…

Q: What is the key distinction between sublevel energies in one-electron species, such as the H atom,…

A: In one-electron species , the sublevels of a given energy have the same energy and in many election…

Q: the orbitals present when n = 4 are?

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: Write the complete ground-state electron configuration of Ag.

A: The electronic configuration for Ag is based upon the placement of silver in the fifth row of the…

Q: n=3, l=2, ms= -1/2 How many electrons have these quantum numbers?

A: Quantum numbers completely describe an electron in an atom. In other words, the set of numbers used…

Q: Of the elements K, Ca, and Rb, which has the largest atomic radius? a. b. Which has the larger…

Q: What is the difference between the 2pz and the 3p, orbitals? Which quantum numbers in the orbital…

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: 2. In electron configurations for multielectron atoms, the orbitals are listed from lowest to…

A: It is observed that the 5s orbital gets filled before 4d orbital in multi-electron atoms.

Q: evel Diagrams and Electroh Configu 1. Write the 15 sets of quantum numbers that describe the 15…

A: As per our guidelines we can only solve first question. Please resubmit the other questions as next…

Q: What is a hydrogen-like atom, and how are the energies and radii of its electron orbits related to…

Q: Write an equation for the second electron affinity of chlorine.Would you predict a positive or a…

A: Firstly, let's understand, What is Electron Affinity? The Electron Affinity of a molecule or an atom…

Q: 3b. Despite these odd shapes, all atoms are completely spherical. Briefly explain why. 3c. The…

A: Atoms consist of electrons, protons and neutrons. In which the electrons are distributed in the…

Q: Write the complete grounded-state electron configuration of Pb2+

A: Write the complete grounded-state electron configuration of Pb2+ ?

Q: The first ionization energy of helium is 2370 kJ mol¯1, the highest for any element. (a) Define…

A: a. The ionization energy of a chemical species (an atom or molecule), is the energy required to…

Q: Arrange the following in order of increasing atomic size. Be, Ga, At, Rb

A: The question is based on the concept of periodic properties of the elements. we have to arrange the…

Q: How much energy, in kilojoules, is required to remove all the third-shell electrons in a mole of…

A: We know that ionisation energy is the minimum amount of energy required to remove valence shell…

Q: Radius of an atomic nucles is of the order 2.2fm. What is the minimum energy that an electron should…

Q: How many orbitals are possible in the quantum shell with n=3?

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: n = 3, 1 = 0

A: The quantum number helps in determining the property of an electron. There are four quantum numbers-…

Q: How many orbitals are present if n=3 at sublevel d?

Q: Boron, atomic number 5, occurs naturally as two isotopes, 10B and 11B, with natural abundances of…

A: Hi, Since you have posted multiple sub part questions as per our guidelines we will answer first…

Question

Which is higher in energy, the 2s or 2p orbitl, in hydrogen? Is this also true for helium? Explain.

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!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps with 5 images

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

The first ionization energies of As and Se are 0.947 and 0.941 MJ/mol, respectively. Rationalize these values in terms of electron configurations.
Suppose that the spin quantum number did not exist, and therefore only one electron could occupy each orbital of a many-electron atom. Give the atomic numbers of the first three noble-gas atoms in this case.
Sketch an orbital contour that is expected for an electron that has n = 3 and = 2.
The first ionization energy of helium is 2370kJmol1 , the highest for any element. (a) Define ionization energy and discuss why for helium it should be so high. (b) Which element would you expect to have the highest second ionization energy? Why? (c) Suppose that you wished to ionize some helium by shining electromagnetic radiation on it. What is the maximum wavelength you could use?
Many times the claim is made that subshells half-filled with electrons are particularly stable. Can you suggest a possible physical basis for this claim?
• list the number of orbitals of each type (1s, 3p, etc) in an atom.