Choose the statement below that is TRUE for an element whose valence shell electron configuration is 6s26s5.     The element is an alkali metal.     The element is a noble gas.     The element is a member of Group 15.     The element is a halogen.

Q: What is the maximum number of electrons that can occupy the "s" sublevel? A 10 B. 2 c. 6 D. 14 2.…

A: (1)  There are different type of orbitals with different shape and different electron occupying…

Q: Tell the maximum number of electrons is for each of the following sets of quantum numbers. A. 4 B. 7

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Q: Use noble gas notation to depict electron configurations for the following metals of the third…

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Q: Which of the following is false and WHY? a) an orbital can accommodate at most 2 electrons b)…

A: (a)According Pauli Exclusion Principle, no two electrons should not have same four quantum numbers…

Q: Select the atom for each of the following statements.

A: I has the greatest electron affinity (most negative)

Q: 6.99 Discuss the current view of the correctness of the following statements. (a) The electron in…

A: To find: The correctness of the given statements

Q: A neutral atom has two electrons with n = 1, eight electrons with n = 2, eight electrons with n = 3,…

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

Q: An element has the electron configuration [Kr]5s24d105p2.  The element is a(n) Group of answer…

A: The element has the electron configuration [Kr]5s24d105p2. The element is Tin. Tin is a chemical…

Q: (1) What is the complete ground state electron configuration for the helium atom?   (2) What is…

A: 1) Since the atomic number of Helium atom is 2 Hence the  complete ground state electron…

Q: Using the symbol of the previous noble gas to indicate the core electrons, write the electron…

A: Writing electronic configuration with the nearest noble gases of the elements given in the question…

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: Write the full electron configuration for the following particles in their ground state:  a.…

A: Write the full electron configuration for the following particles in their ground state---

Q: The l = 3 subshell contains how many total electrons? Select one: a. 10 b. 18 c. 14 d. 6 e. 2

A: Number of maximum electron can occupy a subshell is given by  Number of electron= 2 x (2l+1) As…

Q: Give the symbol of the element that meets the following conditions:a. has three electrons in the n =…

A: The atomic number is defined as the number of electrons or number of protons present in a neutral…

Q: An element that is commonly used in solar cells and other photovoltaic devices is reflect by the…

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Q: Fill in each of the following blanks using higher or lower, more or less: CaCa has a _______…

A: Given :  1. CaCa has a _______ ionization energy and _______ metallic character than SeSe. 2. Cs has…

Q: Write the complete ground-state electron configuration of aluminum

A: Interpretation-  To determine the complete ground state electronic configuration of aluminum -…

Q: How many electrons in an atom can have the following designations? a.) 1p b.) 5p c.) 5f d.) 5px e.)…

A: The arrangement of electrons of an atom or molecule in atomic or molecular orbitals is known as…

Q: Using the symbol of the previous noble gas to indicate the core electrons, write the electron…

A: Using concept of electronic configuration of elements.

Q: 67. Write the valence shell electron configuration of each of the following elements, basing your…

A: Valance shell electronic configuration of following elements:

Q: The maximum number of electrons that can be found in a 3p sublevel is:   a. 2   b. 3   c. 6   d.…

A: Given,  The maximum number of electrons that can be found in a 3p sublevel is:

Q: Write complete electron configuration for atoms whose electron configuration end as follows.  a.…

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Q: 42. What is the maximum number of electrons that an orbital can have? * a. 1 electron b. 2 electrons…

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

Q: Particles with greater masses will have smaller de Broglie wavelengths.

A: 1) Gamma radiations has higher energy then infra red. Hence infra red has longer wavelength.it is…

Q: The complete electron configuration of sodium, element 11, is ________. a. 1s22s22p7 b. 1s62s5 c.…

A:

Q: .. Using the symbol of the previous noble gas to indicate the core electrons, write the electron…

A: Write the noble gas configuration of the given atoms---

Q: The notation for an atom such as lithium which has lost an electron is

A: (C) Li+1e-1

Q: The artificial element 114 (flervium) was created in in Russia in 1998. It has an atomic number of…

A: Flerovium is an artificially made heavy radioactive element.

Q: Match the principle/rule with the correct statement. No two electrons in the same atom can have all…

A: Aufbau, Hund's and Pauli exclusion principles are related to the atomic orbitals they define the…

Q: An element has the following electron configuration: 1s2 2s2 2p 3s2 3p 4s2 3d10 4p 5s2 4d7 Which of…

A: Please find your solution below : The given electronic configuration of element corresponds to…

Q: What is the total number of electrons in the second principal energy level of calcium in the ground…

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

Q: Give the general electron configuration for the elements in Group VA, where [NG] represents the…

A: Here we are asked to give the general electron configuration for theelements in Group VA

Q: Question attached

A: A.) Atomic mass = weighted average of atomic masses of each isotope = (0.723 x 303.9275) + ( 0.031 x…

Q: Identify the specific element that corresponds to each of the following electron configurations.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: How many occupied sublevels are in an atom of carbon in the ground state? a) 5 b) 6 20. c) 3 d) 4…

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Q: Which of the following statements are not true about the Rutherford Planetary Model?   Loss of…

A: As per the Rutherford planetary model of an atom, electrons orbit around the nucleus in certain…

Q: Arrange the following groups of atoms in order of increasing size. (Enter multiple answers as a…

A:

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: Identify the INCORRECT statement below:? a)  The total number of electrons required to fill the n=1…

A: Consider statement (a) For n = 1 level, there is only one possible value of l that is 0. If l = 0 we…

Q: gives the correct numbers of subatomic particles in an atom of an element with atomic number (Z) 48…

A: 1) Atomic mass = number of protons = 48  Mass  number = 120  Number of Neutrons = 120 -48 = 72…

Q: An experiment was conducted to determine IE1 for magnesium. In this experiment it was determined…

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Q: In an aluminum atom in the ground state, the energy level which contains the most electrons has the…

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Q: A neutral atom has two electrons with n = 1, eight electrons with n= 2, and seven electrons with n =…

A:

Q: The element with a valence electron configuration of 2s22p6 is in group fill in the blank 1 and…

A: Given that: Valance electron configuration : 2s22p6 Last Electron is filled in p orbital. It means…

Q: A neutral atom has two electrons with n = 1, eight electrons with n = 2, eight electrons with n = 3,…

A: The question is based on the concept of atomic structure. We have to identify the subatomic…

Q: 68.) How many elements? a nickel, Z=28 3d electrons .are founcl in each of the following b.…

A: The electronic configuration of the element follows some rules .