How many orbitals are found in the second shell? Write designations for the orbitals.

Q: The number of orbitals in a p subshell is О а. 7. O b. 5. О с. 2. O d. 1. О е. 3.

A: There is a simple trick that you can learn and you will never forget the number of orbitals  of…

Q: 20. What is the total number of electrons in spherically shaped orbitals in an atom of Cs?

A: Spherically shape orbital is s-orbital.  In this determine the number of electrons present in s -…

Q: 9.22 Predict a possible monatomic ion for Element 117 Given the spherical models below, which should…

A: Element 117 would fall in Group 7A, the halogens. The monatomic ion for this element would maybe be…

Q: Match statements 1 to 3 with a to d:1. They have the same shape.2. The maximum number of electrons…

A: The electron in an atom can be represented with the help of four quantum number-n, l, m, s. n is the…

Q: 1. Consider an atom with completely filled subshells except for one d subshell and one f subshell…

A: The term symbol of an element is written as 2S+1LJ Where, 2S+1 = Spin multiplicity…

Q: What is the notation for the subshell in which n=5 and 1 = 4? Notation = How many orbitals are in…

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Q: 7.125 How do ionization energies change with increasing atomic number (a) down a group of elements…

A: Ionisation energy (IE) : The ionisation energy is defined as the amount of energy to remove the most…

Q: How would you rank the following elements in the order of increasing size: S, Si, O, Mg, and F?

A: Variation of atomic size in groups :- In a group from top to bottom atomic size increases because…

Q: What is the lowest numbered principal energy level in which p orbitals are found?  What is the…

A: Answer  What is the lowest numbered principal energy level in which p…

Q: Answer the following: 1. Given: Atomic no. 51, mass no. 122 Predict the following a. Electron…

A: Since you have posted a question with multiple sub-parts ,we will solve first three sub-parts for…

Q: An unknown element has a mass number of 85 and the quantum number sequence for the last electron to…

A: Mmm

Q: The electron configuration for nitrogen is 1s? 2s2 2p3. What does the 3 in 2p3 mean?

A: '3' represent number of electrons  'p' represent orbital or subshell  2'' represent energy level or…

Q: What type of orbital is depicted below? O f-orbital d-orbital O p-orbital S-orbital

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Q: Match statements 1 to 3 with a to d:1. They have the same shape.2. The maximum number of electrons…

A: Orbitals: These are the shapes or mathematical functions used to describe the position and wave-like…

Q: 10. Which of the following statements about a d subshell is correct? a)  It contains 5 orbitals.…

A: Shell is made up of subshell containing one or more orbitals where electron accommodation takes…

Q: 2. Write the shorthand electron configuration for the following element. 190 Os 76

A: The electron configuration of an element implies the arrangement of electrons in the energy levels…

Q: 1. Write the electron configurations using orbital box diagrams for each of the following atoms.…

A: Electronic configuration is done according to aufbau's principle.

Q: Here are sketches of four electron orbitals: A 00 B 8 00 D

A: Solutions- Here are the four electron orbitals.

Q: Which 'rule for filling' is being violated in the orbital diagram shown here? 28 2p 14 a. Aufbau b.…

A: Hund's rule: every orbital in a subshell is singly occupied with one electron before any one orbital…

Q: An atom's electron configuration ends with 3p4. If another atom has seven more electrons, what would…

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Q: Chlorine?

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Q: Elements that have five electrons in the highest-energy p sublevel in their ground state are called…

A: The basis for arrangement of electrons in the periodic table is electronic configuration. if…

Q: List all the orbitals in principal level. Specify the three quantum numbers for each orbital. n = 4

A: Number of orbitals are given by orbital angular momentum quantum number,l, whose value lies between…

Q: What is the maximum number of electrons that can occupy the orbit, n = 3? А. 2 В. 6 С. 8 10

A: orbit 3 is having sub-shell s, p and d

Q: Select the correct sequence of the elements Al, K, Mg and N in order of decreasing atomic size.

A: Atomic size increases down the group in periodic table.  Atomic size decreases from left to right in…

Q: Which image best depicts an orbital in a d-type subshell?

A: Orbitals in d subshell can be divided into two categories. First one contains dxy, dyz, dxz…

Q: 9) How many subshells are found in the 2nd energy level or shell? A) 2 B) 4 С) 3 10) What is the…

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Q: MCQ 110: The two outermost electrons occupy an s-orbital in the elements of A. Period 2 B. Period 3…

A: The outermost shell is known as Valence shell and the electrons found in it are valence electrons.

Q: 3.12 What is the maximum number of electrons that can be con- tained in each of the following? a. A…

A: In an atom, the electrons are arranged in different energy levels.  Based on these energy levels,…

Q: 3. Which of the following relates to the phenomenon of electrons occupying orbitals at the same…

A: Aufbau principle states that in the ground state of atom , electrons are filled in order of…

Q: On a remote island in the Arctic Ocean, a scientist claims to have found a new element (Excitinium)…

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Q: 2. If an orbital contains 3 electrons then what will be the block of Carbon (1) s (2) p (3) d (4) f

A: The atomic no. Carbon is 6 , so it has 6 electrons.

Q: Rank the ionization energy from the smallest numeric value to largest numeric value. P, S, Se

A: Ionisation energy of any element is the energy required to remove an electron from outermost shell…

Q: 10.Fill in the blank: The I quantum number tells which sublevel the electron is in and most directly…

A: The location of electrons is described by the quantum numbers.  There are 4 quantum numbers namely,…

Q: 2. Which is TRUE about the 3p electrons in sulfur? (A) They travel in a figure 8 orbit (B) They are…

A: The increase in shell number  energy also increases

Q: 6 List all the possible quantum numbers for an electron in the

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Q: 6. Write the max number of electrons in a. d orbital d sublevel

A: d subshell have 5 orbital. Each orbital can accommodate maximum 2 electron. So 5 orbital can…

Q: Which atom has a larger atomic radius, S or Cl ?Why?

A: Atomic radius may be defined as: -…

Q: See if you can complete the following table without looking up anything. Hint: The maximum number of…

A: Using concept of quantum number and fill up of electrons in sub levels.

Q: Consider an orbital subshell with n=5 and l=3. Determine the correct designation of this subshell…

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Q: Based on the attached figure. How many radial nodes does orbital C have ? A 4nr'R(r)

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Q: How many core electrons does the element bromine have?

A: Core electrons are those electrons which do not take part in the formation of a chemical bond.…

Q: 1. Consider an atom with completely filled subshells except for one d subshell and one f subshell…

A: Term symbol is used to mention the particular electronic state of an atom .

Q: If an orbital contains 3 electrons then what will be the block of Carbon (1) s (2) p (3) d (4) f

A: We know that, atomic number of C is 6. We also know that, one orbit contain 2 electron, but given…

Q: How many orbitals are there in the 7s sublevel? а. 1 b. 3 С. 5

A: Only one orbital is present in 7s sublevel. option a is correct.

Q: 6. Draw Bohr atomic models for elements Helium, Magnesium, Oxygen and Krypton

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