The first four ionization energies (IE,through IE4) of a Period 2 element have the following pattern: II IE₁ IE2 IE3 IE4 Make a reasonable guess about which element this is. Enter its chemical symbol below. 0 լօա/[x X S

Q: An atomic anion with a charge of -1 has the following electron configuration: 1.s²2s²2p 6 What is…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: atom of which of the following elements has the largest ionization energy? Sb As Ві P N

A: Ionization enthalpy of 15th group elements. Nitrogen has high ionization enthalpy. N = 1402 ,P=…

Q: Arrange each group of anions in order of increasing ionic radius. 7A 8A 1A 3A 4A SA 6A H He Each…

A: To explain: We have to explain the trend for atomic radius.

Q: For a potassium-chlorine ion pair, our textbook (problem 2.19) tells us that the attractive energy…

A: For a potassium-chlorine ion pair, our textbook (problem 2.19) tells us that the attractive energy…

Q: Atomic mass →→ 12 C Atomic number → 6 O 8 O 16 6 O 32 O 16 4 O 8 1 1 H Using the information in the…

A: Valence electrons: Valence electrons electrons which are present in the outermost shell (energy…

Q: Which of these is the smallest? Arsenic Selenium Bromine Krypton Iodine

A: Answer:- This question is answered by using the simple concept of variation of atomic size across…

Q: Fill in the missing information about the atoms in the table below. symbol At I F number of protons…

A: Here the given elements are At, I, and F. The atomic number of At = 85, I = 53, and F = 9.

Q: Which ions have the same number of electrons as an atom of krypton Se^2- As^3- Ca^2+ K+ Which…

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Q: An atomic anion with a charge of -2 has the following electron configuration: [Ar] 4s²3d¹04p6 What…

A:

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Since, Isoelectronic species means number of electron is same. Then,

Q: What is the maximum number of electrons that can be accommodated in the shell with n = 4?     32…

A: The maximum number of electrons in the nth shell is ---- 2n2 Where, (n = 1, 2, 3, 4-----). Orbit…

Q: Does any element with Z ≤ 92 match the description? An element in period 6 and group 6A

A: The question is asking if there is an element with atomic number (Z) less than or equal to 92, that…

Q: If you were to add an electron to the atom in the image below, what would they be added to?

A: Given Electronic Configuration 1s2 2s2 2p6 3s2 3p4  Electronic Configuration after adding one…

Q: Which of the following atoms has seven valence electrons?    In          Cl         Ca           Te…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: natomic anion with a charge of -1 has the following electron configuration: 1s² 2s²2p³ What is the…

A:

Q: The first five ionization energies (IE, through IE) of a Period 2 element have the following…

A: Ionization energy is the minimum amount of the energy required to remove an electron from the…

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. The…

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Q: Which of the following elements would you expect to have the highest ionization energy? Pb Ge Cs…

A:

Q: What is the likely charge of the ions formed by members of the following families? Alkali metals…

A: To check the most likely charge we need to determine the valance Electrons on that group. Also…

Q: A new element is discovered. The new element is named Tucsonium and has the chemical symbol Tu. It…

A: Each atom has tendency to acquire noble gas electronic configuration either by losing electrons or…

Q: Which of the following would have similar properties to those of neon?  Answer choices in the…

A: The atom which is having same number of valence electron as that in Ne or is present in the same…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

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Q: have varied physical properties and are found in many different compounds. Nonmetals Metals…

A: Most of the elements (93 elements) of the periodic table are metallic. Some elements present on the…

Q: Considering only ions with charges of +1, +2, -1 and -2, or neutral atoms, give the symbols for 4…

A: Ans Cs is a group 1 metal. It contains 55 electrons when neutral. A Cs atom loses one electron to…

Q: Does any element with Z ≤ 92 match the description? An element in period 6 and group 6A.

A: The question is asking if there is an element with an atomic number (Z) less than or equal to 92…

Q: description An element in Period 3 and Group 4A. A semimetal in Group 8A. An element in the nitrogen…

A: The periodic table is divided into groups (vertical columns), periods (horizontal rows), and…

Q: Which atom has the smallest atomic radius P CI Si S How many protons neutrons and electrons does the…

A: the detailed answer is attached below.

Q: Consider an ionic compound, MX, composed of generic metal M and generic, gaseous halogen X. The…

A: Given that , The enthalpy of formation of MX is Δ∘f=−501 kJ/mol.   The enthalpy of sublimation of M…

Q: Explain why it is possible to determine the charge of monoatomic ions from their position on the…

A: Octet rule is the tendency of atoms to prefer to have eight electrons in the valence shell. Electro…

Q: Which of the following combination of elements is the most reactive? Cs and I Na and Br Cs and Br…

A: Greater is the difference in electronegativity between two atoms in a molecule, higher will be the…

Q: Which of the following elements is the largest?   a barium b titanium c rubidium d sodium

A: Atomic size decreases across a period from left to right, while increases down the group.