H-1  +  Li-7   -->  He-4  +

Q: 3.   Which of the following has a noble gas electronic configuration? A   Ra2+ B   Sc+ C   S-…

A: The tendency of an electron to either gain or loss electron to achieve the configuration of noble…

Q: Paragraph Styles Ec Describe why molecules produce peaks when they absorb infrared radiation. Give…

A: The question is based on the concept of IR Spectroscopy.

Q: Give the possible term symbols for (i) Li [He]2s1, (ii) Na [Ne]3p1.

A: Representation of the term symbol is the description of Angular momentum quantum numbers. Its…

Q: d. In the UV-visible spectrum for [Cr(en)3]Cl3, two peaks at 350 nm and 457 nm are observed. The…

A: The ligands are the neutral or negatively charged species that have an unpaired electron or an…

Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

A: Topicity of ligand is broadly classified into three categories.  Homotopic : if replacement of each…

Q: Orbital shells of an atom: O contain electrons and are found in the nucleus O contain protons and…

A:

Q: How many unpaired electrons do each of the following chemicals have? What are the total charges for…

A: The structure of benzoic acid is given as: There are no unpaired electrons in benzoic acid and the…

Q: What is the correct electronic configuration for N? 15232 3 O 1s²2522p5 O 1525'2p3 O 15252p2

A:

Q: [Ne] 3s2 3P3 is a electronic configuration of Select one: O phosphorous O silicon O aluminium…

A: Electronic configuration of Phosphorous (P = 15) is given as follows- 1s2 2s2 2p6 3s2 3p3 or [Ne]…

Q: Name of Symbo z No. of No. of No. of Electronic configuration m S element p+ e- n° Sodium 23 11 3 Ga…

A: We have to complete a table regarding atomic structure of different atoms.

Q: Describe the selection rules for atomic hydrogen

A: selection rules for atomic hydrogen.

Q: Period # of Electrons Boiling Point Group Compound -162°C CH, -112°C SiH, -90°C GeH, -50°C SnH,…

A: We will determine the period in which the centre atom belong as well as calculate the valence…

Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

A: Homotopic : If replacement of each atoms by a different atom produces homomers then ligands are…

Q: Electronic configuration of Magnesium is            Select one: 1s2 2s2 2p6 3s1 3p2         1s2…

A: The element given is magnesium i.e Mg.

Q: QUESTION 22 The abbreviated (condensed) configuration for copper (Cu) is [Ar]4s23d9 OA. O B.…

A:

Q: What is the value for the number of nodes of rank r? a) N b) N/2 c) N/2r d) Nr

A: Each node of rank r is the root of at least 2r subtrees.

Q: Write the full configuration for the following: a) K: b) Ca: c) O(but with 2 extra electrons): d)…

A: The full electron configuration can be written by filling electrons into the subshells in increasing…

Q: INe]3s 3p is a electronic configuration of Select ane: O Aluminum Silicon magnesium Sodium

A: Aluminum  is the right answer.

Q: Select those that do NOT have ground-state noble-gas electron configurations. C4 – Na+ Ar Cl – N3–…

A: With the help of electronic configuration of elements and ions it is determined that who have noble…

Q: 1s? 2s? 2p63s' is the electronic configuration of O sodium O potassium cesium O lithium

A: Electronic configuration of any element helps to determine the element by knowing the number of…

Q: Identify the smallest atom. Group of answer choices Be Li Xe C

A: In the given question we have to  identify the smallest atom in the group of atoms mention. we have…

Q: 15 25? 2p is the electronic configuration of O carbon O nitrogen O fluorine O chlorine

A: Filling  of electrons in atomic orbitals follow certain rules. one of them is aufbau principle; it…

Q: Calculate the wavelength (in nm) of the light radiation capable of causing an ionization energy…

A: Given data, Energy (E) = 502 × 10-7 J/mol So, energy of 1 mole of light radiation is 502 × 10-7 J…

Q: Which of the following elements would you expect to have the SAME LINE SPECTRUM as HYDROGEN? H+,…

A: The element which has the same Line spectrum as Hydrogen is He+.

Q: Modified TRUE or FALSE. Write the word TRUE if the statement is correct. If the statement is false,…

A: In the given question we have to choose true or false about the given Statement and write the…

Q: Na, O Са, N S, CI

A: When two atoms with significant differences in electronegativity combine together to form a bond,…

Q: H3PO4 (K, = 7.5x1o-3) %3D HC2H3O2 (K, = 1.8x10-5) %3D

A: Acidic strength is depend on tendency to lose hydrogen ion. As higher the value of Ka, stronger is…

Q: he p a. 0, 1,2,3,4, 5 or 6 c. 0, 2, 4, 6,8 3. Ifn = 3, andI = 2, then а. -3,-2,1,0,1,2,3 c. -1,0,1

A: n is the principal quantum number which denotes the number of shell in which electron is present. l…

Q: True or false Magnetic coils reduce magnetic field when current flows through them.   Most NMR…

A: When current is passed through the magnetic coils, charges create magnetic fields and thecoils…

Q: Find A-D and F D 1. O, 2' (CH,)2S Na,Cr,O, 1. A 2' H,O+ „MgBr B H2SO4 1. F 2' H,O+ HO-

A: We have to find A-D and F as follows in step 2:

Q: Write the ground-state electronic configurations for the following: 1. N 2. Ti 3. As 4. Xe

A: The elements given are N, Ti, As, Xe.

Q: 3) urite the Hamiltanian perator for the systen consiseing of N electrons and M atoms. Explain each…

A: Following are the expression for Hamiltonian operator for the system consisting of N electrons and M…

Q: 1s? 2s? 2p63s' is the electronic configuration of O lithium O sodium O cesium O potassium

A: We know the number of protons = the number of electrons in an atom.

Q: write the electronic configuration of hydrogen whose atomic number is 1

A: Given,  hydrogen whose atomic number is 1 and the base number is 1.

Q: Na, O Са, N S, CI

A: A bond is formed between two atoms. They can either share the electrons or donate/ accept the…

Q: •P. This dot structure represents which of the following answers: O PA5- O (Ne] 3s^2 3p^6 O [Ne]…

A: The electron dot structure given is,

Q: Write the configuration shell of the first periodic table elements

A: There are only 2 elements present in the 1st period of periodic table, 1st is Hydrogen and the…

Q: Which species of each pair has the greater D.? (a) Li, or Li*; (b) C2 or C; (c) 02 or 02; (d) F2 or…

A: NOTE : Since you've posted multiple sub-parts,we'll solve first three sub-parts for you. To get the…

Q: (b) Determine the topicity of the groups or atoms indicated and comment on their magnetic…

A: Topicity: Geometrical or stereochemical relationship between homomorphic groups or ligands or atoms…

Q: 1s2 2s2 2p6 3s2 is the electronic configuration of Select one: O Magnesium O Calcium O potassium O…

A: We are to find out the given electronic configuration belongs to which element  1s22s22p63s2

Q: Mark the following on the spectrum scale and indicate the region of the spectrum (IR, UV, etc) in…

A: Wavelength(λ), energy(E) and frequency(ν) are related through the equation given below: E = h*ν =…

Q: A local FM radio station broadcasts at an energy of 6.26 x 10-29 kJ/photon. (1 MHz = 106 s-¹)…

A:

Q: P This dot structure represents which of the following answers: O P O (Ne] 3s^2 3p^3 O PA3+ O (Ne]…

A: In the lewis dot structure of an atom, the dots represent the valence electrons present in an atom.

Q: The photoelectron spectra of elements X and Y are shown below. What is the most likely chemical…

A:

Q: C. How many electrons in the carbon atom (C) with the value of ml = 0?

A: The electronic configuration of an atom is understood on the basis of quantum number: The four…

Q: [Ne]3s 3p* is electronic configuration of O Sulphur O oxygen O carbon O nitrogen

A: Given  electronic  configuration [Ne]3S23P4

Q: The energy of random atomic and molecular motion is called: a. Heat c. Spectroscopy d. Reflection…

A: Given: The energy of random atomic and molecular motion is called?

Q: how many valence shell electrons are available in a PO43- anion?

A: Phosphorus belong to Nitrogen family so would have 5 Valence electrons (ns2,np3) Oxygen family have…

Q: Compound 4: C5H13N 11 10 9 8 7 5 4 3 2 1 m(1 H) s(6 H) d(6 H)

A:

Q: Cd (s). -> Cd2+(aq) + 2e- , how many number of electrons?

A: Reduction is the process of gain of electrons whereas oxidation is the process of loss of electrons.…