Suppose that one electron(s) is added to the outermost shell of a fluorine atom. What element's...
Suppose that one electron(s) is added to the outermost shell of a fluorine atom. What element's electron configuration would the atom then have? Spell out the full name of the element.
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Suppose that one electron(s) is added to the outermost shell of
a fluorine atom. What element's...
What is the valence shell? It is the outermost shell of electrons in an atom. It...
What is the valence shell? It is the outermost shell of electrons in an atom. It is the same as the orbital configuration. It is the last partially filled orbital in an atom. It is the shell of electrons in element V (atomic no. = 23) It is the shell of electrons in an atom that is the least reactive.
Review Questions Chapter 7 1. If one electron is added to the outer shell of chlorine,...
Review Questions Chapter 7 1. If one electron is added to the outer shell of chlorine, it would have the same electron configuration as what element?
(1) What is the valence electron configuration for the arsenic atom? (2) What is the valence...
(1) What is the valence electron configuration for the arsenic atom? (2) What is the valence electron configuration for the calcium atom? (1) What is the name of the element with a valence electron configuration of 2s22p2? (2) What is the name of the element with a valence electron configuration of 4s24p1?
Consider a Hydrogen atom with the electron in the n = 9 shell. What is the...
Consider a Hydrogen atom with the electron in the n = 9 shell. What is the energy of this system? (The magnitude of the ground state energy of the Hydrogen atom is 13.6 eV.) _____??? How many subshells are in this shell? _____??? How many electron orbits are in this main shell? _____??? How many electrons would fit in this main shell? _____??? Please show work! Thanks!
I need help with this question, I cannot figure this out anywhere. One electron(s) are added...
I need help with this question, I cannot figure this out anywhere. One electron(s) are added to an phosphorus atom. Enter the chemical symbol of the element. Could someone help me please? Thanks.
An atom of which of the following elements has the highest electron affinity? Select one: a....
An atom of which of the following elements has the highest electron affinity? Select one: a. Br b. Cl c. Rb d. As e. Se An atom of which of the following elements is not diamagnetic in the ground state? Select one: a. Rn b. Ca c. Pt d. Cd e. All are diamagnetic. The general electron configuration for the outermost electrons of the halogens is Select one: a. ns2np4 b. ns2np5 c. ns2np6 d. ns2np2 e. ns2np3 What...
3. Which element has the following ground-state electron configuration? [Kr] 5s24d105p3 A) Sb B) Sn C)...
3. Which element has the following ground-state electron configuration? [Kr] 5s24d105p3 A) Sb B) Sn C) Pb D) Bi E) Te 4. Which element has the following ground-state electron configuration? [Kr]5s24d105ps A)As B) C) Br D) Se 5. If one electron is added to the outer shell of silicon, it would have the same electron configuration as what element?
1)Use the periodic table to identify the element with the following electron configuration. Spell out the...
1)Use the periodic table to identify the element with the following electron configuration. Spell out the full name of the element. a)[Ne]3s1 b)[Kr]5s24d10 c)[Xe]6s2 d)[Kr]5s24d105p3 2)Express your answer as a chemical formula. Use Lewis theory to determine for the compound that forms from: a) Al and S b)Na and S c)Sr and Se d)Ba and F 3)Determine the number of electron groups around the central atom for each of the following molecules. Express your answer as an integer. a)OF2 b)NF3...
Peer Leader: 1. How do subshells designated s, p, d, and differ from one another? 2....
Peer Leader: 1. How do subshells designated s, p, d, and differ from one another? 2. What is the electron configuration of a neutral selenium atom in the ground state? How would electron configurations for Se and Se differ from this? 3. Neutral atoms of what elements would be isoelectronic with Se?' and Set ions? Use shorthand notation to represent the electron configuration of those atoms. 4. Give the orbital box diagram for ground state configuration of phosphorus. 5. What...
7. (10 points) A representative element is known to have one valence electron. The principle quantum...
7. (10 points) A representative element is known to have one valence electron. The principle quantum number for the valence level is n 4 a) Write the atomic symbol of this element and its electron configuration in noble gas shorthand notation. b) Would this element behave as an oxidizing agent or a reducing agent in a chemical reaction? What is the most likely charge of the ion formed from an atom of this element?
What is the valence shell? It is the outermost shell of electrons in an atom. It is the same as the orbital configuration. It is the last partially filled orbital in an atom. It is the shell of electrons in element V (atomic no. = 23) It is the shell of electrons in an atom that is the least reactive.
Review Questions Chapter 7 1. If one electron is added to the outer shell of chlorine, it would have the same electron configuration as what element?
3. Which element has the following ground-state electron configuration? [Kr] 5s24d105p3 A) Sb B) Sn C) Pb D) Bi E) Te 4. Which element has the following ground-state electron configuration? [Kr]5s24d105ps A)As B) C) Br D) Se 5. If one electron is added to the outer shell of silicon, it would have the same electron configuration as what element?
Peer Leader: 1. How do subshells designated s, p, d, and differ from one another? 2. What is the electron configuration of a neutral selenium atom in the ground state? How would electron configurations for Se and Se differ from this? 3. Neutral atoms of what elements would be isoelectronic with Se?' and Set ions? Use shorthand notation to represent the electron configuration of those atoms. 4. Give the orbital box diagram for ground state configuration of phosphorus. 5. What...
7. (10 points) A representative element is known to have one valence electron. The principle quantum number for the valence level is n 4 a) Write the atomic symbol of this element and its electron configuration in noble gas shorthand notation. b) Would this element behave as an oxidizing agent or a reducing agent in a chemical reaction? What is the most likely charge of the ion formed from an atom of this element?
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