Which term refers to how strongly an atom of an element attracts electrons in a chemical bond with another atom?

Q: A neutral atom has the following electron configuration= 3 1s 2s 2p What is the chemical symbol for…

A: the electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: Using their electron configurations, explain why Zn and Cd always form 2+ cations

A: The electronic configuration of Zn is 1s2 2s2 2p6 3s2 3p6 3d10 4s2 The electronic configuration of…

Q: How many electrons are in the highest energy sublevel (subshell) of a sulfide ion?

A: electronic configuration : Distribution of electrons in atomic orbitals  Subshell contains one or…

Q: Consider selenium oxychloride (SeOCl2):How many regions of electron density surround the central…

A: The compound given is SeOCl2.

Q: How do Group VIA elements form ions? A) They lose protons B) They gain two protons C) They lose two…

A: Ans Group 6A (or VIA) of the periodic table are the chalcogens: the nonmetals oxygen (O) The common…

Q: a)Compare the electrón affinity of flouorine to the ionization energy if sodium. Does the process of…

A: The removal of an electron from the neutral atom furnishes the cation (X+). The cation adopts a…

Q: If atoms of the same element combine they form a/an , if atoms of different elements combine they…

A: When atoms of same element combine together, they form a covalent bond between them. This is called…

Q: Write the complete electron configuration for the cobalt(II) ion. Using NOBLE GAS notation write…

A:

Q: Atoms with a(n) __ are more likely to form chemical bonds.

A: A chemical bond is formed when two different atoms share their electron. If the electronegative…

Q: When potassium permanganate is formed, how does the electron configuration of potassium change,…

A: Potassium permanganate is KMnO4. In potassium permanganate, the ions involved are K+ and MnO4-.

Q: Enter the full electron configuration for Cl−Cl−. What is the atomic symbol for the noble gas that…

A: An ion is an atom that consists of a positive or negative charge due to addition or removal of…

Q: Calculate the formula mass (in amu) for iron (II) perchlorate. or

A: Formula mass for iron (II) perchlorate is calculated as shown below:

Q: Complete the table.  Element Electron Configuration Ionized State Number of electrons of the…

A: Electronic configuration is the arrangement of electrons around the nucleus in an atom in different…

Q: Even though adding two electrons to O or S forms an ion with a noble gas electron configuration, the…

A:

Q: Atoms of which group in the periodic table have the valence shell electron configuration of ns2nd1?

A: The objective of the question is to identify the group in the periodic table whose atoms have the…

Q: You electrically charge a plastic rod by rubbing it against fur. You then place the rod near a few…

A: When the plastic rod is rubbed against fur, the plastic rod gets electrically charged and starts…

Q: Explain how the iron atom can form both an iron 2+ ion and an iron 3+ ion.

A: Iron atom is a transition metal shows variable oxidation state i.e +2 and +3 which can be…

Q: When barium (atomic number 56 on the periodic table becomes an ion, with which atom does the ion…

A:

Q: What is electron affinity? Do electrons flow toward a chemical with a higher or lower electron…

A: Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous…

Q: Write the full electron configuration for CI™. full electron configuration: What is the atomic…

A:

Q: Write the complete electron configuration for the manganese(II) ion. Using NOBLE GAS notation write…

A: 25Mn : 25 electrons 26Fe : 26 electrons

Q: A pictorial representation of an electronic configuration is shown. N N NNN N ↑↑_ 1s 2s 2p 3s 3p…

A:

Q: elements. (a) He (b) Pb (d) Ne (f) Ga (h) Br (c) Se (e) Cs (g) Sb

A: In the electron dot structure total number of Valence electron is shown. Valence electron…

Q: If X is in the period 5, the ion formed has the same electron configuration as the noble gas

A: From the given Lewis diagram, we can see that there is only 1 valence electron in the element  And…

Q: Write the electron configuration for the Br atom and the predicted Br ion.

A: ◆ Electronic Configuration is the distribution of electrons in the energy levels of the atom. The…

Q: Write the full electron configuration for Cl-. full electron configuration: What is the atomic…

A: Electron configuration: The electrons that revolve around the atom's nucleus of any chemical element…

Q: write the full electron configuration for the calcium (Ca2+)ion

A: Atomic number of calcium is 20. Electronic configuration is given below:

Q: Which of the following pairs of ions represent isoelectronic species? A) Na* and N²- B) A13+ and 02-…

A: The paiss of ions that are isoelectronic species is as following -Among the given options , B is…

Q: One property of atoms is their ionization energies, which vary according to position in the periodic…

A:

Q: What are the chemical formulas for ( a ) disulfur dioxide and ( b ) iodine pentafluoride ?

A: ANSWER   Chemical formulas for ( a ) disulfur dioxide and ( b )…

Q: Explain why boron (B) has a higher ionization energy than fluorine (F).

A: Ionization energy represents the amount of energy needed to remove an electron from the outermost…

Q: When sodium forms an ion, it loses electrons. How many electrons does it lose, and which orbitals do…

A:

Q: Which of the following atoms contains only three valence electrons: Li, B, N, F, Ne?

A: Steps to followed to find the valence electrons present in the atom. Step 1: Identify the atomic…

Q: a) Which element is least likely to lose an electron? Choose one: He, Be, Na, Mg, Ca, Sr, b) Why…

A: a) The element which is least likely to lose an electron has to be identified b) The reason why the…

Q: Explain why neon does not form an ion or bond with other elements.

A: Neon is inert gas with the atomic number 10.

Q: Draw an electron diagram to show what would happen if an atom of lithium (Li) reacted with one of…

A:

Q: Which of the following increases moving down a column on the periodic table?   ionic radius,…

A: Given properties, Ionic radius, electronegativity, atomic radius, ionization energy   Which of the…

Q: Write the ground state electron configuration for atom and ion pair.  Ni, Ni2+

A: The distribution of electrons in the various shell according to the specified rules is known as…

Q: What noble gas has the same electron configuration as calcium nitrite

A: Calcium nitrite molecular formulaCa(NO2)2 The ions present Ca2+ and NO22-

Q: Consider a boron-chlorine bond (B-Cl). Which atom would have a partial positive charge and which…

A: Atom with higher electronegativity has partial negative charge and that having lower…

Q: An atom has the following electron configuration. How many valence electrons does the atom have?…

A: We have to find out valence electrons of the atom. Given: 1S2 2S2 2P6 3S2 3P3

Q: What element forms an ion with an electronic configuration of [Ar][Ar] and a −2−2 charge?

A: The long form of the periodic table is a tabular arrangement of all known elements. Here the…

Q: What is the number of electrons for AsBr5?

A: Arsenic consists of 33 electrons and its electronic configuration is 2,8,18,5. So, its valence shell…

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.