How many electrons may be described by n = 2, l = 1? Use quantum numbers...

How many electrons may be described by n = 2, l = 1? Use quantum numbers and spin to describe each.

Which element of the following pairs has the higher first ionization energy?

O, Ne Ca, Sr K, Cr Br, Sb In, Sn

Which reaction below represents the first ionization of F?
1. F⁺(g) + e^- → F(g)
2. F(g) + e^- → F^-(g)
3. F(g) → F⁺ (g) + e^-
4. F^-(g) → F⁺(g) + e^-
5. F^-(g) + e^- → F²^-(g) For the following: Al, Ca, Sc, Cr, and Zn
  1. Write the electron configuration (condensed or noble gas).
  2. Indicate how many unpaired electrons each atom has. Write the orbital diagram for the electron configuration of ground state and excited state of carbon atom. Hint: excited carbon has 4 valence electrons.

Expert Solution

queen_honey_blossom answered 2 years ago

How many electrons in an atom could have these sets of quantum numbers? n=3

How many electrons in an atom could have these sets of quantum numbers? (a) n=3 (b) n=4, l=2 (c) n=7, l=3, ml=-1

How many electrons could have the following set of quantum numbers? (a) n =4, ℓ =3...

How many electrons could have the following set of quantum numbers? (a) n =4, ℓ =3 (b) n =5, ℓ =3, mℓ =-3

how many electrons in an atom could have these sets of quantum numbers?

How many electrons in an atom could have these sets of quantum numbers? n=2 --> number electrons = ? n=5, l=2 --> number electrons= ? n=7, l=1, ml=-1 --> number electrons= ?

QUESTION 1 Of the quantum numbers n, l, ml, and ms, which is the spin quantum...

QUESTION 1 Of the quantum numbers n, l, ml, and ms, which is the spin quantum number? ml n l ms 1 points QUESTION 2 Valence electrons are the outer electrons of an atom. True False 1 points QUESTION 3 What type of bond is between the two carbon atoms in the molecule ethane (C2H6)? Double Single Triple 1 points QUESTION 4 A molecule has a carbon atom that is best described by sp3 hybridization. Which bond...

Two of the three electrons in a lithium atom have quantum numbers of n = 1,...

Two of the three electrons in a lithium atom have quantum numbers of n = 1, l = 0, ml = 0, ms = +1/2 and n = 1, l = 0, ml = 0, ms = -1/2. What quantum numbers can the third electron have if the atom is in (a) its ground state and (b) its first excited state?

In the ground state Kr atom, how many electrons have both quantum number l = 2...

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Based on the following set of quantum numbers: n l ml ms 4 2 -1 +½...

Based on the following set of quantum numbers: n l ml ms 4 2 -1 +½ A. Is this set of quantum numbers valid? Yes or No B. Using appropriate letter designations, what sublevel does this describe? C. How many total orbitals are in the shell described? D. How many degenerate orbitals are in the subshell described? E. What is the total number of electrons that can potentially be found in this energy level? F. Assuming the...

How many electrons in an atom can have the following sets of quantum numbers? Enter the...

How many electrons in an atom can have the following sets of quantum numbers? Enter the maximum number of electrons into the table. Quantum Numbers Number of Electrons n = 2, l = 1, ml = 0, ms = +1/2 n = 2, l = 2 n = 2, l = 0, ml = 0, ms = -1/2 n = 3, l = 2

Which of the following represent a valid set of quantum numbers? n = 1, l =...

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How many electrons can be found with principal quantum number n = 4 in a suitably...

How many electrons can be found with principal quantum number n = 4 in a suitably heavy atom? Show all of the quantum states.

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