Whal are the Four guantum num bers

Q: Which of the following is the equation for the change in energy? W + PAV O H+ PIAV O HIAV+ P O H+…

A: Solution:

Q: Q5: Which group and period aluminium element (13AI) belong * .to? Explain

A:

Q: Br ionizes to a charge of +1 -1

A: The atomic number for bromine is 35, which means it has 35 protons in its atomic nuclei. A neutral…

Q: what is the physical stare of Se? physical appearance of Se? what is the color of Se?

A: 1) Physical state of Se:  Selenium is a chemical element with symbol Se and atomic number 34.…

Q: 7 amu, contai toms contain as an atomiCI

A:

Q: a why alumi W

A: a. Ionization energy increases as a general trend across the left to right of period 3.

Q: What is the number of electrons for GaI3?

A: The question is based on the concept of chemical bonding. We have to identify total electron present…

Q: ny electrons mus

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Name the following species: (a) BrO, (b) HCO,, and (c) SO?-.

A: (a) The given ion is BrO4-. So, the name of this ion is perbromate ion.

Q: the Chemical Names and Chemical Formula for the following combinations ompound Of 2 phosphorus atoms…

A: We have to give the chemical name and chemical formula of compound formed from given reactions

Q: Write for mulas for the com pounds: (a) alu minu m sulfate (b) am monium dichrom ate (c) iron(II)…

A: Formulas of ionic compounds can be written by following electrical neutrality principle Which states…

Q: AFAlpOLSdhkT-CABCXZZX-Sutkvr41IYOK1qFdA058qTWJIUboovIH-Cg/viewform?hr_submission ChkigLW7 w folder…

A: Atoms are the building blocks of elements.

Q: which group of elements is the most reactive which group of elements is the least reactive 

A: Reactivity refers to the ability of an element to participate in chemical bond formation either by…

Q: #6/ The aton atomic

A:

Q: Bi-212  -->  electron  +

A: BETA MINUS DECAY: A beta decay in which neutron is cleaved to form proton and an electron is known…

Q: In the following set, indicate the most reactive element. P     Ar      S

A:

Q: An alamert (atomic mas - 60) haing face-cantred cuaik aytalhas a danaty of 6.25 glem. what is the…

A:

Q: Compute: % of sodium in sodium oxide. O a. 74% O b. 60% O c. 59%

A: The chemical formula of sodium oxide is Na2O. The molar mass of sodium oxide is 62 g and 46 g of…

Q: Caiculate uie numoer or positive ions and negauve ions contaitieu iti 1.00 mOI Or eaca or me…

A: The ionic bond is an electrostatic attraction force, formed between the ions and it is a strong…

Q: on No. 13 of most elements are not able to exist dently'. Atoms which exist as dent atoms among the…

A: The atoms of only a few elements called noble gases (Such as helium, neon, argon and kryton, etc.)…

Q: HILIC can be used to separate cations of the same charge, true or false?

A: HILIC, or Hydrophilic Interaction Liquid Chromatography, is an HPLC technique for separating polar…

Q: Identiry the IEg and IE4. O boron O oxygen O beryllium

A: Berylium Period 2 elements are Lithium, Beryllium, Boron, Carbon, Nitrogen, Oxygen, Fluorine, Neon.…

Q: What is the charge on the anion Z in

A:

Q: 25. The element francium forms the ion Fr* by (A) losing one proton. (C) losing one electron. (B)…

A: Francium is having electronic configuration [Rn] 7s 1 Fr --- --> Fr+ If an atom will loose or…

Q: CI F CI "CI (a) (b) (c) Br (d) (e) (f)

A:

Q: 4. Predict the following Amax Values:

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Q: Identify the major difference and the major similarityamong isotopes of an element

A: Given information,   The major difference and the major similarity among isotopes of an element

Q: KB AID Cat Mgs

A:

Q: Find thi onidotion numbun ok the undenlinıd atomi +3

A: When a hydrocarbon reacts with oxygen then, it will form carbon dioxide and water and liberate huge…

Q: 2. Tonization energy measurements are usually carried out with atoms in th gaseous state. Why? The…

A: Ionization energy is defined as the energy required to remove one electrons form an atom in gaseous…

Q: If you break apart an ________ of an element like carbon, it’s not carbon anymore.

A: The smallest unit of matter is called the atom.

Q: e energy, what is th

A: The following areas terms are used in the plate design procedure:

Q: сH, (сн), сн, 0) + о, (e) - со, (8) + н,о(з) co,(g) + H,0(g) 5

A:

Q: 1 calculate which eterr electrons are to Separate COPper to li kely frem eu't most in

A: Given element: Copper (Cu). To calculate: Which electrons separate in Copper to form a Cu2+ ion.

Q: Disscuss why technetium and promethium have whole number atomic masses and have a bracket symbol on…

A: Given : technetium and promethium have whole number atomic masses and have a bracket symbol on the…

Q: preform a litmus tes for the following elements Na K

A:

Q: What is Leucippus contribution atomic theory?

A: Matter can be defined as any substance that has some mass and occupy space. Matter can be solid,…

Q: A common ingrsdient in homemade Lundry detergents (s Wa sturg soda you were asked to do an ana of a…

A: option b. Na2CO3.10H2O is correct Given that; An homomade ingredient hydrate of sodium carbonate…

Q: CI F CI "CI (a) (b) (c) Br (d)

A: (a)  (3S, 4R, 6R, 7S)-4-chloro-6-fluoro-3, 7-                        dimethylnonane (b) ( 5S,…

Q: nent tellurium fo

A:

Q: active Activity-Energy Levels of a Hydrogen Atom 7 of 9 I Review | Constants | Periodic Table en an…

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

Q: Which of the following radii comparisons is correct? A) N³- Ti3- C) In3- C+- E) As3- < As3-

A: Welcome to bartleby ! We have to tell correct order of radii.

Q: Na2S is named

A: Given :-  Chemical formula = Na2S  To determine :-  Name of the given compound

Q: have the lowest fest lonization energles of the groups listed. O Transition elements O Alline earth…

A: Ionization energy is minimum amount of energy required to remove the loosely held electrons from…

Q: o electron affinity.

A:

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.