What object is represented by the half arrows inan orbital diagram? What does the direction of the arrowsignify?

Q: Describe and apply the periodic trends for first ionization energy. Identify which of the following…

A: The elements given are Mg, Sr, In, Br and Pb.

Q: Consider the atomic orbitals shown below what statement for statements below about this horrible…

A: Electrons in an atom can be described by 'i quantum numbers'.  Principle quantum (n) number…

Q: Transition metal cations have no s electrons, only d electrons in their outer levels . Explain?

A: The given statement is, Transition metal cations have no s electrons, only d electrons in their…

Q: Which element has a neon core and five valence electrons in its ground state electron configuration?

A: The electrons that are present in the shell of noble gases are 2,10, 18, 36, 54 and 86 for He, Ne,…

Q: What do the elements O, S, and Se have in common in terms oftheir electron configuration? Where are…

A: Oxygen Sulfur and Selenium are the elements of group-16. They all are nonmetals. Oxygen is found in…

Q: The electron configuration using core notation for I-

A: Filling of electrons in orbitals in increasing order of energy obeys hund's and pauli's rule .

Q: Which of the following statements concerning ground state electron configurations is/are CORRECT?

A:

Q: (Enter electron configurations as follows 1s2 2s2 2p6  with a space between entries and no…

A: The atomic number of the aluminum is 13, thus it contains 13 protons and 13 electrons. The total of…

Q: The box orbital diagram corresponding to d6 is The box orbital diagram corresponding to d10 is…

A: Given that : We have to draw the box orbital diagram corresponding to : (i) d6 (ii) d10 (iii) f5…

Q: For the following categories of elements, state the possiblenumber(s) of electrons in their…

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: What is the lowest energy shell (n) that contains d orbital?

A:

Q: An s orbital has electron density at the nucleus. True False

A: We know that, each s-orbital is spherical shape in the atom and all the electrons are arrange…

Q: Predict the trends in ionization energy as successive electrons are removed, including the…

A: Ionization energy is defined as the energy required to remove the electrons from the valence shell…

Q: Ag has an anomulous electron configuration. Write the odserved electron configuration of Ag.

A: The atomic number of Ag is 47  Hence the electronic configuration of Ag that should have been as per…

Q: For each of the following pairs of atoms, state which would have i) larger size; ii) higher IE.…

A: answer- 1 Ca and K Potassium has larger size than that of Calcium because as we move from left to…

Q: the

A: Electronic configuration is filling of electron in orbital using hand's and aufubau principle.  Some…

Q: i. Think about the possible contributing factors to the atomic radius trend within a period,…

A: As we go from left to right within a period, the atomic radius of the elements decreases.

Q: What is the electron configuration in core notation for As?

A: Electron configuration in core notation for As?

Q: What element corresponds to the electron configuration 1s22s22p63s23p1? Draw an orbital diagram…

A: The electronic configuration of element is given as 1s22s22p63s23p1

Q: How does the trend in atomic size differ from the trend inionization energy? Explain

A: Atomic size is the distance of the valence shell from the nucleus. Ionization energy is the energy…

Q: Show the orbital-filling diagram for N (nitrogen). Order subshells by energy, with the lowest-energy…

A:

Q: Which of the following ion(s):  Ga3+, Zn2+, Ge2+, and Ca2+, can have the following orbital box…

A: The electron filling in any neutral atom as well as ions is governed by certain rules which state…

Q: ive the “COMPLETE” electron configuration for antimony. Is it paramagnetic or diamagnetic? If there…

A: Antimony electronic configuration 1s22s22p63s23p64s23d104p65s24d105p3

Q: When comparing the first ionization energies of elements within the same period, it is noted that…

A: Ionisation Energy : The amount of energy required to remove most loosely bound electron from the…

Q: unabbreviated electron configuration

A:

Q: 19. (a) Draw the orbital diagram for one neutral atom of nitrogen. Use this diagram to explain the…

A: The pictorial descriptions of the electrons in an atom are known as orbital diagrams. There are…

Q: What is the electron configuration abbreviated form and orbital diagram of atom Bk and how many…

A: The electronic configuration, orbital diagram, and number of unpaired electrons in atom of Bk has to…

Q: The atomic number of an element is 73. Is this element diamagnetic or paramagnetic?

A: Whenever two electrons are paired together in an orbital, or their total spin is 0, they are…

Q: Which two elements have exactly three unpaired electrons in their 3d subshell? Name the elements and…

A: To find: Two elements having  exactly three unpaired electrons in their 3d subshell? Name the…

Q: Which of the following ion(s): Ga3+, Zn2+, Ge2+, and Ca2+, can have the following orbital box…

A: Answer:  Configuration of Ca2+ = 1s2 2s2 2p6 3s2 3p6 Configuration of Zn2+ = [Ar] 3d10 Configuration…

Q: Write the condensed electron configurations for the followingatoms and indicate how many unpaired…

A: a) Mg  Atomic number =12 electron configuration= [Ne] 3s2 unpaired electron = 0 b) Ge  Atomic number…

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: The n = 1 energy level contains p orbital's, while all other energy levels contain p orbitals. 2]

A: The question is about p orbitals

Q: what are the electron configuration and orbital diagram for yttrium.   thank

A: The distribution of electrons in different orbitals is known as electronic configuration of atom .…

Q: Hi, I need assistance with using orbital box/line diagrams, and writing the valence electron…

A:

Q: Give the "box notation" (also called the "dash notation") electron configuration of F- by filling…

A: Use Afbau Principle and Pauli Exclusion Principle to fill the electrons in the box. Afbau Principle…

Q: Write the Complete Ground State Electron Configurations for the Following using Noble Gas Core…

A: a) Electronic configuration: Rb-1⇒Atomic number= 37              Total number of…

Q: Draw the chromium orbital diagram

A:

Q: Which atom in the set: Y, Cr, Mg, N, Ba, As, Sn has the largest first ionization energy? eTextbook…

A:

Q: Draw atomic orbital diagrams representing the ground-state electron configumtionfor each of the…

A: The ground state electronic configurations of the elements are as follows- 1. Na - 11- 1s2 2s2 2p6…

Q: How do the periodic trends in metallic character compare to those forionization energy?

A: solution- periodic trends in metallic character compare to those for ionization energy is , Metal…

Q: Explain the atomic trend of how and why atomic radius changes horizontally through the periods and…

A: Explained as follows

Q: Define the following terms and give an example of each: lanthanides, actinides.

A: The given terms lanthanides and actinides has to be defined.

Q: Draw the orbital diagram associated with cach ol following clectron configurations. a, Is 2s 2p b.…

A: To draw any Orbital diagram Aufbau principle ,  Pauli's exclusion priciple  and Hund's multiplicity…

Q: 8. What is the relationship between an electron configuration and an orbital diagram? Draw the…

A: An orbital diagram helps to determine the electron configuration of an element. An element’s…

Q: Which two elements have exactly two unpaired electrons in their 3d subshell? Name the elements and…

A: Titanium and Nickel are those elements , which have exact two unpaired electron.

Q: The trend towards smaller atomic radii as one moves to the right in a period is

A: In a periodic table, as we move from left to right ,size of atom decreases. Reason: As we move from…

Q: Please recheck and present in clear scanned handwriting or computerized output thank you Provide…

A: the answer is below

Q: 1. Is there any observable pattern for ionization energy on the periodic table? What is it? 2. Is…

A: Ionization energy: It is the energy required to remove an electron form a gaseous atom or ions.…