Which of the following atoms is correctly listed with its number of valence electrons? Li has 3 B has 2 As has 5 V has 6 S has 7 Br has 6 Sb has 15

Q: Determine the number of valence electrons in an element that is located in each of the following…

A: Elements of group 2 are known as alkaline earth metal, and they contain 2 electrons in its valence…

Q: A neutral atom has the following electron configuration= 3 1s 2s 2p What is the chemical symbol for…

A: the electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: How many valence electrons does tellurium (Te) have?(a) 5 (b) 6 (c) 16 (d) 52

A: The number of electrons in an element is equal to its atomic number. The number of electron which…

Q: Which of the following elements has 7 valence electrons? Select one: a. C b. Br c. N d. S e. Be

A: Given elements, a. C b. Br c. N d. S e. Be

Q: Which of the following elements has 7 valence electrons? Select one: а. Br b. C С. Ве d. S e. N

A: The atom of each element has electrons that are arranged in specific energy shells. The valance…

Q: How many valence electrons does each of the following atoms have? a. titanium, Z = 22 b. iodine, Z =…

A: The number of electrons present in the outermost shell of an atom is known as valence electrons. The…

Q: Which of the following atoms contains only three valence electrons:Li,B,N,F,Ne?

A: The number of electrons present in the outermost shell of the atom is known as valence electrons.…

Q: Determine the number of valence electrons in an atom of each element.a. Ba b. Cs c. Ni d. S

A: a. Ba The electronic configuration of Ba is, 1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2…

Q: How many inner, outer, and valence electrons are present inan atom of each of the following…

A:

Q: 13. Which ion is this atom most likely to form? 1 111 1 1s 2s 2p 3s а. Na* b. Na c. Ne d. Mg"

A: Given electron configuration is,  1s2 2s2 2p6 3s1

Q: Give the periodic group number and number of valence electrons for each of the following atoms. a. S…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: How many valence electrons does a tin (Sn) atom have? Select one: а. 1 b. 3 С. 4 d. 5 е. 2

A:

Q: How many valence electrons do each of the following elements have? (a) C (b) S (c) K (d) I (e) B

A: Answer:- This question is answered by using the simple concept of calculation of valance electrons…

Q: In the space below, write the condensed electron configuration of the following elements: Arsenic…

A: An electronic configuration is used to represent the distribution of electron density in an atom. In…

Q: Which one of the following is the number of valenceelectrons each atom of sulfur has? а. 8 O b. 14 О…

A:

Q: There are several statements about valence electrons below. Which one is true?  They do not…

A: Definition of valence electron: A valence electron is an outer shell electron that is associated…

Q: For each of the following pairs of atoms, circle the atom with the highest first ionization energy…

A:

Q: How many electrons does the ion Fe +3 ( A=56, Z= 26) have?  (a) 23  (b) 26  (c) 29  (d) 56

A: Interpretation: The number of electrons in the Fe+3 is to be determined. A = 56 Z = 26

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

A: The trend in atomic size in a periodic table is as follow- The atomic size in same group going from…

Q: Which of the elements listed below would have atoms with the largest atomic radius? * O Indium O…

A: First we will discuss about the concept atomic radius. The atomic radius is the distance from the…

Q: Part II. Sizes of Atoms and lons Table 2. Name and relative sizes of selected atoms and their common…

A:

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Lithium O…

A: Ionization energy of an element is the amount of energy required to eject an electron from its outer…

Q: Match each element below with the correct number of valence electrons 1. one 2. two P 3. three 4.…

A:

Q: Identify the inner electrons, outer electrons, and valence electrons in each electron…

A: Core electrons in a atom is called inner electrons,  the electrons present in the orbital of maximum…

Q: Determine the valence electrons of the following elements. 1. Pb: 2. Cs: 3. Cr: 4. Po: 5. Na: Write…

A: Lewis dot symbol: For any element,  Dot represent the electron which is on element in Lewis dot…

Q: How many valence electrons are in atom with the following electron configuration? [Ar] 4s? 3d3 A) 1…

A: Given electron configuration: [Ar] 4s2 3d3 We have to calculate the number of valence electrons…

Q: For each atom below, give the number of valence electrons and list out the subshells containing the…

A: Valence electron is defined as the no.of electrons in its outermost shell.

Q: Which of the elements listed below would have atoms with the lowest ionization energy? * O Aluminum…

A: Find the answer below:

Q: Which of the following elements have a tendency to lose electrons? O Na, Ca, Al OC N, O O F, CI, Br

A:

Q: Each of the following sets contains isoelectronic ions (ions containing the same number of…

A: For isoelectronic species, lower the nuclear charge higher the radius.

Q: Order these elements from lowest to highest ionization energy 1 | Phosphorus, P 2 | Silicon, Si 3…

A: Ionisation energy is the energy required to remove electron from the outermost shell of an atom.  It…

Q: Species Number of electrons Number of electrons Number of core in valence shell electrons Ca Cs+ p3.…

A: A neutral atom consists of same number of protons and electrons. When the atom loses electron, it…

Q: Which of these elements has the highest first ionization energy? silicon sodium chlorine sulfur…

A: Ionization energy: The amount of energy required to remove a valence electron from neutral, gaseous…

Q: 'Write the complete electron configuration of the following and indicate the number of valence…

A: Hello dear, welcome on bartleby;   All the details you need are provided in the picture attached…

Q: Determine the number of valence electrons for each of the atoms.  Enter each answer as numeral.…

A: Given:  B  N  Al  Kr

Q: How many electrons are in the n=4 shell of Se? A. 0 B. 4 C. 6 D. 2

A: "n", the principal quantum no., represents the main energy level (shell) in which the electrons can…

Q: valence electrons?

A:

Q: Which element has 3 valence electrons in the third shell (n=3) a. Al b. N c. P d. Mg e. Cl

A:

Q: Electron Configuration (feel free to use the noble gas notation) Valence Electrons Element Electrons…

A: Electron configuration of elements

Q: How many valence electrons does a tin (Sn) atom have? Select one: O a. 5 Ob. 4 С. 2 d. 3 e. 1

A: Given    Atom = Sn  Valence electron in Sn  = ?

Q: How many electrons does this atom have: 1s^2 2s^2 2p^3.

A: In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons…

Q: Predict the number of valence electrons for a group IVA/14 element A)1 b)3 C)8 D)4

A: The outermost electrons of an atom are called the valence electrons. In-order to find out the…

Q: Arrange the following ions in order of increasing size.        Li+        Cl-        I-        Br-…

A: Increasing order of size of ions,    Li+  <  Na+  <  Cl-  <  Br-  <  I-

Q: The element which has four valence electrons is ________.( A) H B) Na C) Mg D) Si E) S

A: A valence electron is an outer shell electron that is associated with an atom, and that can…

Q: How many valence electrons are there for the following atoms: (a) B fill in blank (b) Se fill in…

A: (a) B Atomic number = 5 Electronic configuration=1s22s2 2p1 The number of electrons in outermost…

Q: Which of the following atoms has the least metallic character? Rb Li Na Cs K

A:

Q: Determine the number of valence electrons for the following elements potassium 4 ☐ calcium arsenic ☐…

A: Valence electrons:  Electrons which are present in the outermost shell (valence shell) of an atom…

Q: 8. Give the symbol of and the number of electrons in a neutral atom of: Uranium Boron Chlorine…

A: Give the symbol and number of electron in a neutral atom of the following--

Q: Which of the following atoms has the least metallic character? S, Li Na OK Cs Rb

A: Any element which easily donates it electron is said to have strong mettalic character.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.