First lonization Energy 2500 10 2000 1500 1000 500 10 20 30 40 60 Atomic Number There is a slight spike in ionization energy for nitrogen (z=7), phosphorus (z-15), and arsenic (z-33). What do these elements all have in common? lonization Energy (kd/mol)

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A: Answer: As per the energy diagram, in the given atom, electron has 3 energy levels named as A, B and…

Q: 9-From the energy levels of the hydrogen atom draw the energy levels of 2He* ? 10-From the energy…

A:

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A:

Q: location of elements electron (check all that apply) configuration of atoms metals or blocks…

A:

Q: emitted when an electron decays from the n=6 to the n=1 energy level?

A: We will use relation with  quantum number and frequency.

Q: The first ionization energy, E, of a nitrogen atom is 2.32 aJ. What is the wavelength of light, in…

A: The first ionization energy of an atom is the energy required by the atom to remove one of its…

Q: 24. What is the energy change (in J) and wavelength (in nm) of light emitted when an electron…

A: The wavelength of hydrogen is given as; 1λ=R1nf2-1ni2 where, R = 10973731.6m-1

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: The objective of the question is to find the position of the given electron configurations on the…

Q: BONUS: Select all answers that correctly indicate the larger element or ion in the group. The format…

A: The species with equal count of electrons are categorized as isoelectronic species. Due to similar…

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom. (Note: the SI…

A:

Q: How much energy is required to remove an electron from the second shell 1 ДЕ -(-2.178 х 1о1 J) 2 n.…

A: Ionization energy: It is the energy required to remove the electron from its outermost shell from…

Q: Rank the following atoms in order of increasing Atomic Size: In, Ga, Sr, S, Cs

A: The periodic table of the elements is a tabular representation of the chemical elements in rows…

Q: Which statement is true regarding Slater's rules and the calculation of effective nuclear charge?

A: Slater's rule : it is used to calculate the effective nuclear charge felt by an electron. Effective…

Q: Using Slater's rules, calculate the effective nuclear charge on a 3d electron of Zn atom? ( atomic…

A: Slater's Rules: Step 1: write the electron configuration of atom in the form: (1 s) (2s, 2p) (3s,…

Q: Which of the following electrons indicated with an asterisk will be the lowest in energy? 2s 1s 1s…

A: The negatively charged electrons are attracted by the positive charge of the nucleus. As the number…

Q: Give the symbol of an element that has 6 unpaired electrons.

A: Chromium has six unpaired electrons, out of which 5 unpaired electrons are in the 3d orbitals and…

Q: Why is the energy of an electron in a BMO lower than in an AO?

A: In this question, we have to explain why is the energy of an electron in a BMO lower than in an AO.…

Q: 9. Spectral lines are shown in the image below. But what are they? Explain how spectral lines are…

A: Each element  have different  spectra due to different number of electrons  in valence  shell.

Q: 2s 1s 1s 1s 1s (H) (He) (Li*) (Li) A C

A:

Q: How many outer electrons does it have?

A: An atom of a  element has the electron configuration of 1s22s22p5 Outer electron  is 7

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: Answer:Block of the element can be decided on the basis of last electron filled in the atom and…

Q: 1. The following is an electron transfer reaction between two atoms: Ag + O Ag2+ + 02- ----> Which…

A: The atomic number of Ag (Silver) is 47 . And it's ground state electronic configuration is  […

Q: rank the following atoms in order of decreasing size and explain your ranking: K+, Cl, S, Cl-

A: Atomic radius increases on going down the group in periodic table and radius decreases on going left…

Q: When writing the electron configuration of Hg (Z = 80), the last electron added goes into what type…

A: The element mercury (Hg) with atomic number 80 belongs to the 12th group of periodic table. That is…

Q: Given the following elements, select the two elements with the largest second onization energy: Mg…

A: The energy required to remove an electron from an isolated gaseous atom in its ground state is…

Q: Atoms of Ca-38 and Ca-40 differ with respect to number of Group of answer choices neutrons orbitals…

A: To find: The atoms of Ca-38 and Ca-40 differ with respect to ??

Q: ollowing successive ionization energies (IE in kJ/mol) are for which atom? E1 = 1085 IE2 = 2355 IE3…

A: Ionization energy is the energy required to remove an electron from the outermost shell or the…

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: To check the block and type of element we need to check the other electronic configuration of…

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: In condensed electronic configuration the sequence of completely filled subshells that correspond to…

Q: Write the atomic configuration of these elements. w solution Cu-29 Xe – 54 U – 92

A: Cu means copper. It has 29 electrons in it. According to aufbau principle - the lower energy levels…

Q: The following ionization energies are for an element in the second period of the periodic table: IE1…

A: The above given is successive ionisation energies of period 2 of periodic table.  The successive…

Q: The tirst ionization energies (in kJ/mol) for the elements in the 3rd row of the periodic table (PT)…

A: Applying concept of periodic properties.

Q: nts Ionisation Energy: It is the energy required to an electron from an atom in the given graph,…

A: Ionization energy is the amount of energy required to remove an electron from the outer most shell…

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: Answer :-  Electron configuration of atom  Block  Type of element  [G] ns2 of7md1  f  Metal…

Q: Refer to Figure and explain why there are signifi cant decreases in ionization energy between some…

A: Argon has a stable electronic configuration due to filled 3s and 3p-orbital whereas, potassium has…

Q: 23. Tin (in group 14) can form both Sn²+ and Sn²+ ions, but magnesium (in group 2) forms only Mg²+…

A: Given that, tin (in group 14) can form both Sn2+ and Sn4+ ions, but magnesium (in group 2) forms…

Q: Example #1: a) Ag total electrons b) Cl total electrons с) Са total electrons

A: Total number of electrons = Number of Protons = Atomic number of the element a) Ag = 47 electrons b)…

Q: Some patterns of electron configuration are listed below. In each case, [G] stands for a noble-gas…

A: The elements in which the differentiating electron (outer most electron) into s-sublevel are known…

Q: how do you calculate the energy levels of a hydrogen atom? i know E1= -2.178x10^-18/1^2J/atom =…

A: Answer: From Bohr's postulates energy of nth energy level in single electron system is:…

Q: 100 10 0.1 Binding Energy (MJ/mol) The photoelectron spectrum for the element boron is represented…

A: Answer : (B) The spectrum shows a single electron in the 2p subshell

Q: Determine the energy change associated with the transition from n=3 to n=2 in the hydrogen atom. OA.…

A:

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.