OH OH NH он, C33H35FN2O5

Q: Which has the highest ionization energy for the removal of the second electron? Ca K Sr

A: The amount of energy required to remove the last or the valence electron from an atom is known as…

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: Write out the short form/condensed electron configuration for the At ion  (At-1)

A: Electronic configuration:Electronic configuration can be define as the arrangement of electrons…

Q: How do you get the number of p+ of a neutral atom given the number of e- and A?

A: An atom of an element is represented in terms of A and Z. A means mass number and Z means atomic…

Q: Which of the following ions have noble gas electron configurations? Check all that apply. (Select…

A: Answer: By adding or removing electrons into the neutral atom we have to find out which ions will…

Q: The ion with the smallest diameter is Br CI F 02- 00

A: The ionic species given are Br–, Cl–, F–, O2–.

Q: A. Given the last configuration of each atom, identify its maximum number of electrons. 1. 2p 4. 5s…

A: Maximum number of orbitals and electrons in the subshell

Q: Q6. The half-life of Po-210 140 days.it decomposes to Pb-206 by alpha emission. If one starts with…

A: Radioactive decay follows 1st order kinetics. The decay (rate) constant () is given by…

Q: 3. Briefly discuss the major structural difference between an atom of Nitrogen-24 vs. an atom of…

A: Nitrogen is an element with multiple isotopes, two of which are Nitrogen-24 and Nitrogen-25. These…

Q: Consider the following data for cobalt: atomic mass electronegativity electron affinity ionization…

A: Enthalpy is the thermodynamic property which measure the energy associated with the reaction.A…

Q: 1- Draw the shape of the five d-orbitals with writing their names?

A:

Q: Select the sp appropriate atoms by clicking them so that they are highlighted. Н H H H -C=c=C-C H…

A: Hybridization of carbon atom that is connected to only one double bond is sp2 ,and carbon atom that…

Q: HO HO, F

A:

Q: Determine the number of protons and electrons in F^-

A:

Q: What are the number of protons and electrons for each of the following: Mg2+ Nat CI H*

A: For neutral element, cation and anion ->atomic number = number of protonsFor neutral element,…

Q: Decide if the following represents a cis isomer, a trans isomer, or if cis-trans isomerism is not…

A: Constitutional isomers: These are the compounds which have the same molecular formula but different…

Q: S²- Previous-8. What is the major preferred ion of S? Previous-9. Please give the electron…

A: Neutral atoms show a tendency to donate or accept electrons to attain the octet configuration and…

Q: 1.)Fill in the blanks. Even though they are in the same family, the calcium atom is much larger…

A: They are in the same family, the calcium atom is much larger than beryllium atom because it has more…

Q: Write the complete equations for the following reactions: (a) B decay of a nucleus produces Ba-137…

A:

Q: MCQ 11: As the number of proton increases the ionization energy A. decreases B. increases C. remain…

A: The more protons in the nucleus, the stronger the attraction of the nucleus to electrons. This…

Q: help please answer in text form with proper workings and explanation for each and every part and…

A: In the structures shown, structure A is a cyclopentadiene anion, and structure B is a…

Q: Fill in the missing information: symbol Ge atom or ion? check all that apply O neutral atom neutral…

A:

Q: What is wrong with the ion pictured? [Ca]* 2+ O It has too many electrons for its charge O It has…

A: Lewis dot symbols :- In Lewis symbols number of valance electrons present in an atom or ion are…

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

A:

Q: Solve the questiion

A: Pb is a chemical element called Lead and from the Latin its Plumbum. It has atomic number of 82 and…

Q: The maximum number of electrons that can be present in the 3rd shell is 20. Select one: True False

A: In an atom, the electrons surround the nucleus in different orbitals or energy levels. These…

Q: For each atom in the table below, write down the subshell from which an electron would have to be…

A: We have to tell in which orbitals the electron is added when the given elements form anions and from…

Q: symbol N atom or ion? check all that apply neutral atom neutral atom neutral atom cation cation…

A:

Q: Determine possible chemical formulas for the following M* A M+ = 98 m/z В M+ = 72 m/z C M+ = 88 m/z

A: Hello. Since the question contains more than three sub-parts the first three sub-parts shall be only…

Q: How many protons (p) and electrons (e) are found in a Sc3+ ion? A) 18 p, 21 e B) 20 р, 17 е C) 24 p,…

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the…

Q: Draw a picture of the atom that shows where the protons, neutrons, and electrons are in an atom of…

A:

Q: For each of the following: Find the symbol / element name. How many electrons are in each atom /…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…

Q: Use the electron affinity (EA) data for Cl, Br, and I, along with your knowledge of periodic trends,…

A: Electron affinity (EA):-  electron affinity is the amount of energy released when an electron is…

Q: TASK 4 Directions: Identify if the element belongs to the representative block or not. Write YES if…

A: s-block and p-block elements are called representative block elements in Periodic table . In that…

Q: Based on the photoelectron spectrum, what ion charge would this element hold as an ion? #e- 5 2 IE…

A:

Q: Group 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Period 2 He 2 4 8782 № 10 Ne LI Be N 13 14 11 12…

A: Amount of positive and negative charge can be figure out from the number of protons and electrons.

Q: He → Li + ? 34

A: β

Q: 2) a b H,C The number of lines exhibited by hydrogen(s) a is The number of lines exhibited by…

A:

Q: How many neutrons in Helium? He Answer: Check

A:

Q: Rank the effective nuclear charge Z* experienced by a valence electron in each of these atoms:

A: In period electrons enter into shells but proton enter in nucleus which is more accumulated so…

Q: The diagram below shows the electrons present in different shells of a particular element (say X).…

A: The diagram shows that there are five shells (n = 5) and the outer most shell has 7 electrons…

Q: How many core and valence electrons does one atom of iodine (I) have? (core, valence) 7,36 O 36,17…

A: Outermost shell containing electrons are called as valence electrons and except valence electrons…

Q: Draw the shape of a p-orbital

A: The shape of a p-orbital is to be drawn.

Q: Complete the Lewis structures of the atoms and ions by adding electrons as needed.

A: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a simplified…

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

A: -> In periodic table on going left to right size of elements decreases and on going top to bottom…

Q: 4. Draw the shape of the atomic orbital n3, 2, m0, ms%

A:

Q: 2. Which of the following atoms can be found in every macromolecule (Select all that apply) (LS1-6)…

A: Small organic molecules combined to form the large organic molecule is known as a macro molecule.

Q: Review: Complete the following table: Element Average Atomic Mass (amu) Chemical Atomic Number of…

A: Atomic number of any element is equal to the number of protons present in the nucleus of an atom.…

Q: Can you explain it? How to find the answer?

A: Topicity is the study of stereo relationship or spatial relationship of two or more than two subunit…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.