valence electrons doe

Q: If a single C-C bond has a bond energy of 346 kJ/mol, could a single photon in the visible range…

A: We have to check the given length of light dissociate the C-C single bond or not

Q: gallium: [Ar]4s²3d104p' inner electrons: 28 3 outer electrons: Incorrect Incorrect 3 valence…

A: ->Outer electrons are electron in highest value of n. ->valence electrons are involved in…

Q: The orbital diagram of N in NH2- and NH2 is the same with F. True False

A: Given:

Q: How many electrons can the third shell (i.e., n=3) hold for an atom?

A: Number of electron that a shell can accommodate = 2n2, where, n = number of the shell.

Q: Explain Sizes of Atoms and Ions?

A:

Q: sulfur dichloride. Show outer shell electrons only. JR

A: Sulphur dichloride is a covalent compound. Dot and cross diagram are shown below.

Q: Write the electron configuration for fluorine. Just write the superscript as a regular number here.…

A: Symbol of fluorine is ---- F Atomic number of fluorine (F) is ---- 9 So, fluorine (F) contain 9…

Q: Which ions are larger than Cl-? Select an answer and submit. For keyboard navigation, use the…

A: For isoelectronic species: the species having more negative charge is larger and the species having…

Q: 8. Which of the following elements has the largest first ionization energy? A) CI B) S C) Si D) Mg…

A:

Q: How many electrons fill n=4 and why?

A: The formula to find maximum number of electrons that can occupy a given energy shell is as given…

Q: An atom of S has core electrons and valence electrons. A) 16 and 6 B) 6 and 4 C) 6 and 0 D) 10 and 6…

A:

Q: The electronic configuration of the outermost shell of carbon is: 2s°2p? 2s23p2 Is 2p? O 2s?1p?

A: Atomic number of carbon = 6

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

A: Thank you.

Q: Which atom has the largest exothermicity associated with its electron affinity? 1. F 2. N 3. H 4. Cl…

A:

Q: Arrange the atom and ions from largest to smallest radius. Largest radius Smallest radius Answer…

A: Given :- atom/ions = Cl+, Cl-, Cl  To arrange :- given atom/ions in decreasing order of their radius…

Q: What is the electron configuration (1s, etc.) for phosphorous (P)? Identify the valence electrons by…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Why is the radius of an atom larger than the radius of a positive ion formed from it?

A:

Q: I need help with a chemistry question How many electrons does the element aluminum have in its…

A: Valance electrons: Valance electrons are electrons which are present in the outermost shell of an…

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: QUESTION 1 Elements with similar configurations of outer shell electrons have similar chemical…

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

Q: Given the name of one amount element that has the same number of valence electrons as the element…

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: 12. Write the ground-state electron configurations of the following ions: (a) Li*, (b) H*, (c) N³,…

A: The periodic table is the representation of elements arranged in horizontal rows and vertical…

Q: Which element has the electron configuration 1st p64s²3«6? O a. Nickel (Ni) O b. Vanadium (V) Oc.…

A: Option(a)  nickel (Ni)  Electronic configuration of nickel; 1S22S22P63S23P64S23d8(atomic no is…

Q: 3. Arrange the following groups of atoms/1ons in order of increasing size.

A: Atomic size is the distance between the centre of the nucleus of an atom and its outermost shell…

Q: 5. What is the noble gas electron configuration for Bromine (Br)? Identify the valence electrons by…

A:

Q: 1s22s22p63s23p6 Which neutral element has this electron configuration?

A: Argon

Q: A neutral atom has the following electron configuration: 3 1s²2s²2p²³ What is the chemical symbol…

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: Fill in the following table for the given electron configurations. Remember that valence electrons…

A: electrons of the outer most shell orbital is called valance electrons. from the total no of…

Q: Write the full and noble gas configuration for Ag. Full Electron Configuration: Noble Gas…

A: Given  Element = Ag  Full electron Configuration =  ?  Noble gas Configuration    =  ?

Q: 12. Which main group atom would be expected to have the lowest second ionization energy? Explair

A: We are authorised to solve only one question at a time. Please post rest of the questions…

Q: . What is the likely charge of each of the ions formed by the following atoms? Mg Ge Br Rn In As —…

A: Mg --> +2  Ge --> +4 , -4  Br --> -1 As --> -3 Rn --> 0 In --> +3

Q: Electron arrangements with 8 electrons in the outermost shell tend to be more stable than other…

A: Atomic number of Calcium is 20. The symbol for Calcium atom is Ca. Electron configuration of calcium…

Q: Br- Se2- Rb+ A and B B and C A and C A, B, and C

A: Correct option is all the above A,B,C. For negative charge we have to add an electron. For positive…

Q: How many 2p electrons does N have

A: The objective of the question is to determine the number of 2p electrons in a nitrogen atom.

Q: MCQ 152: Electrons needed by a carbon atom to complete its outermost shell are A. 1 В. 2 С.3 D. 4

A: Carbon belongs to the group 6 and period 2 of the periodic table. Every atom requires to complete…

Q: 4. Predict which element of the following couples will have higher ionization energy. Justify your…

A: Ionization energy is the energy required to remove electrons from a gaseous atom to form positive…

Q: Which is the correct noble gas electron configuration for Sb? O (Kr)5s25dt0 5p O Ar)5s25p3 O…

A:

Q: 79) 79.) In each of the following groups,which element is leost reuctive? Group ! a. b.Group 7 C.…

A: The most fundamental classification of the chemical elements is into metals and non-metals. Metals…

Q: What's the full electron configuration of the atom CI ? O 1s? 2s? 2p6 3s² 3p5 1s? 2s? 2p6 3s? 3p4 O…

A: Given  Atom = Cl Full Electronic configuration = ?

Q: 1. Write the electron configurations, both long (long) and Noble gas (NG), and orbital diagrams (OD)…

A: We need to write the electronic configuration of Be2+, Al, As3- and Fe.  The long and Noble gas…

Q: 29. Sodium atoms are much larger than chlorine atoms, but in NaCl sodium ions are much smaller than…

A: 29. Cations has a smaller size than it corresponding atom.Cation has less electrons than the…

Q: What is the electron configuration (1s, etc.) for sodium (Na)? Identify the valence electrons by…

A: Na is present in 3rd period and group 1 in the periodic table.  Group1 elements are known as alkali…