What is the maximum number of electrons allowed in the 7th energy level for a periodic table with 118 elements? Group of answer choices 18 24 32 8 22

Q: Atoms of which element have existed for the longer period of time hydrogen sodium iron iodine

A: A question about stability of atom, which is to be accomplished.

Q: Is the electron configuration of chlorine-35 the same or different than the electron configuration…

A: Chlorine-35 and chlorine -37 are isotopes of chlorine. As we know that isotopes of same atom have…

Q: Choose the statement below that is TRUE for an element whose valence shell electron configuration is…

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Q: Which group includes elements with the most similar properties? Group of answer choices Cr, Pb, and…

A: In a periodic table, elements are classified into horizontal rows called periods and vertical…

Q: " The electron configuration can also be represented by writing the symbol for the occupied subshell…

A: The electronic configuration can be written using three basic rule 1. Aufbau principle.2. The…

Q: which of the following statements concerning elements of the same period is correct? They have…

A: Here we have to choose correct option about  elements of the same period-

Q: Na CI These 2 elements are in the same Period, what Period would it be? 1 18 2

A: Sodium (Na) electronic configurations [ Ne] 3s1 , Last electron is in  3S ,So principal  quantum…

Q: Match the correct isotope pairs: Atom A (5 protons, 5 neutrons, 5 electrons) Atom B (6 protons, 6…

A: Two or more forms of the same element that contain equal numbers of protons but different numbers of…

Q: 8. An unknown element has 2 outermost shell electrons. Which of the following statements concerning…

A: Here the unknown element have two outermost shell elctrons . Hence the element may be Helium ( 1s^2)…

Q: Atomic Radius decreases as you move left to right even though there are additional protons ,neutrons…

A: Atomic radius decreases as you move left to right even though there are additional protons, neutrons…

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: Consider the atom of phosphorous and its radius (size). List two elements: 1)One from the same group…

A: The atomic size of elements increases up to down in group whereas decreases in the period left to…

Q: K: n = 1 n = 2 n=3 n = 4 2 8 18 Incorrect 32 Incorrect

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Q: Write the electron configuration for an atom with 13 protons and 14 neutrons.

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Q: gallium: [Ar]4s23d¹04p¹ inner electrons: valence electrons: tungsten: [Xe]6s24f145d4 inner…

A: The objective of the question is to identify the-Valence ElectronsOuter ElectronsInner Electrons

Q: How many times smaller is an electron than a proton?

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Q: Write the standard isotopic notation for the following atoms: a)80p, 80e,120n b)7p,7e,8n…

A: The standard isotopic notation of an isotope is written as follows:

Q: If a calcium atom loses two electrons how many electrons does it have     18     20…

A: Atomic number of calcium is 20.

Q: Which of the following is NOT true of electrons? Group of answer choices 1. they have a negative…

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Q: what group in the periodic table would an element with atomic number 112 belong?

A: • We need to determine the group in the periodic table would an element with atomic number 112…

Q: location in atom charge mass proton neutron electron

A: Question based upon structure of atom.explain the properties of sub-atomic particles.

Q: How many protons, neutrons and electrons are in the 77Se isotope? What is its electronic…

A: An atom has 3 subatomic particles electron ,proton and neutron

Q: of the same element must have different numbers of neutrons. isotopes O electron orbitals Ovalences…

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Q: Lit objects that we see in color reflect at us the light of that 2, absorbing the rest of white…

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Q: What is the maximum number of electrons that a d subshell can contain? O 14 10 2 6.

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Q: Identify the element that fits each description. An alkali metal in period 6 a main group element in…

A: Given :-  An alkali metal in period 6 a main group element in period 3, group 7 A main group…

Q: How can we find the number of electrons?

A: we have to determine the number of electrons in different energy levels of the given elements

Q: What is one way to describe the modern understanding of the location of electrons in an atom

A: Please find your solution below : The location of electrons in an atom can be best defined by the…

Q: Enter the number of electrons in each energy level (shell) for each of the elements. If the energy…

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