Which one of the following does not exist as a diatomic in its standard state?   Group of answer choices A. Nitrogen B. Hydrogen C. Oxygen D. Fluorine E. Phosphorus

Q: What is the orbital diagram of the atom phosphorous?

A: Atomic orbital diagram: A diagram, which contains the increasing order of energies of orbitals…

Q: a For the following group, place the atoms and/or ions in order of decreasing size. Cr, Cr2+, Cr4+…

A: In order to determine the size of the given ions,  it is important to evaluate the total number of…

Q: a. Using the diagram below, draw arrows corresponding to the process of phosphorescence. b. Briefly…

A: Phosphorescence is a kind of photoluminescence, the basic principle behind phosphorescence is that…

Q: Date Electron Structure 1. Draw the Bohr model for bydrogen witha single clectrn Show the l,2,) ergy…

A: Neil Bohr expounded the hydrogen model in detail. The energy paths or the circular paths around…

Q: Which oxide is amphoteric in the third period of elements? Support your answer with equation

A: In Third period Al2O3 has amphoteric character. We need to know the following definitions : 1. Metal…

Q: draw the Part I: Using Electronic Configuration, Atomic Structure in Planetary Model (Neil Bohr's…

A:

Q: Providing the electron with energy enables it to be emitted from the surface of the metal with equal…

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

Q: what are the properties, electron configuration, orbital diagram of the elements, and the quantum…

A:

Q: Give the three isotopes of hydrogen and their uses

A: Isotopes elements having same atomic number but different mass number

Q: Draw a picture of the emission spectra for lithium element

A:

Q: Why is it important to follow the guidelines (Aufbau principle, hund's rule, paul exclusion…

A:

Q: 1. Assuming that the light energy to 49.4KJ, what would be the maximum wavelength of light with…

A:

Q: 4. State the elements that are the exception to Aufbau principle. Explain why these elements don't…

A:

Q: What is color? Discuss based on electronic movements in an atom.

A: Visible light having certain frequency can be defined as color. The frequency of a light wave…

Q: 10 8 7 6. 4 3 2 1 1.1ppm d, 6H 3.6ppm septet, 1H M/z 102

A:

Q: elements belonging to 18th group are also known as inert gases. why?

A:

Q: What's the number of unpaired electrons of Oxygen And how

A: Oxygen is the 8th element of the modern periodic table.

Q: Which line corresponds to the largest electron transition in Hydrogen's atomic emission (attached)?…

A: The given lines depict the wavelength of transition (in nm units).

Q: [References] Use the References to access important values if needed for this question. Many…

A:

Q: Search... .ecollege.com/course.html?courseld-15432274&HeplD-2b3e48e6520860bfd5591538a4a5a27b#10001…

A: At STP, one mole of N2 will occupy a volume of 22.4 L. Volume occupied by 2.70 mole N2 is calculated…

Q: Write the electron configuration for the atom Zn, abbreviating with the appropriate noble-gas inner…

A: Atomic Nummber of Zn (Z= 30)

Q: 7. Assume that each of the following atoms reacts with ,hydrogen: (i) boron; (ii) silicon; (iii)…

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

Q: Why Li and Mg show resemblance in chemical behaivour?

A: For Li, the electronic configuration is 1s2 2s1. For Mg, the electronic configuration is 1s2 2s2 2p6…

Q: Calculate the predicted boiling point for krypton, Kr, given the boiling points of xenon, Xe, (-107…

A: given the boiling point of xenon = -107°C the boiling point of radon = -62 °C

Q: write the configuration of    B

A: Electron configuration:  The complete description of the atomic orbitals occupied by all the…

Q: Summarize first Ionization Energy for Main-Group Elements?

A: The first Ionization Energy for Main-Group Elements is to be summarized. The ionization energy is…

Q: Hydrogen „with figures .

A: Secondary bonding is the type of bonding in which no true transfer or sharing of electrons takes…

Q: -24. According to the American convention, what is the designa- tion for each of the following…

A: We have to give the American designation to given group elements

Q: Why is silicon and germanium classified as a semimetal? including electron configurations

A: Silicon and germanium acts as a semiconductor when they are kept at specific conditions.

Q: element belonging to 18the group are called zero group element. why?

A: The elements belong to group 18 have completely filled valence shell. That means, they have 8…

Q: what is the electron configuration of phosphorous

A: Electron configuration of an element can be written by filling the electrons in subshells in…

Q: What is the shielding constant for an an electron in the d orbital of vanadium. (Slater rule)

A:

Q: Which of thde following has -1 valency?

A: An atom consists of three subunits; protons, neutrons and electrons. Protons and neutrons lie in the…

Q: What are the atoms unmoved for Carbon Suboxide-

A:

Q: electron configuration of K⁺, the + is confusing me

A: Given  Species = K+ Electronic Configuration = ?

Q: 41. The type of energy shown in the above diagram 42. Equation that relates energy to temperature…

A:

Q: Write a summary about the metal from which the metal ion above is derived.  Ensure to include the…

A: A question based on periodic table, which is to be accomplished.

Q: How many total nodes will f block elements in period 8 have? a. How many planar nodes? b. How many…

A:

Q: Why is Frenkel defect not found in pure alkali metal halides?

A: Frenkel defect is the type of point defect which arises when the cation or anion vacates its…

Q: Draw Full and Condensed electron configuration for Lead (Br) /Room 35/ and identify four quantum…

A: The four quantum numbers that can be used to define are,Principal quantum number (n) : the energy…

Q: Here is ph of the probability of an atom moving with a particular speed, for a sample of argon gas…

A: Most probable speed is the top curvature of graph. Root mean speed is highest speed.