The atomić nilm a) 19 b) 26 c) 33 d) 36 Which electron configuration represents the atom in Period 2 with the largest covalent atomic radius? a) 1s 2s' b) 1s 2s? c) 1s°2s°2p? 36. d) asing atomiC radius, their

Q: Which statements completed with a to e will be true and whichwill be false?In Group 4A (14), an atom…

A: The answer is option b. , which is ionization energy. Because, Ionization energy(I.E.) is the energy…

Q: 6. The following table shows the first ionization energy for elements A, B and C. Element 114 12B…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What is the correct electron configuration of the calcium cation? A 1s2s²2p°3s²3p©3d10 B 1s…

A: The symbol of the given element calcium cation is 'Ca2+' The symbol of the element calcium is…

Q: Given the following electron configurations: 1) 1s²2s²2p63s²3p6 II) 1s22s²2p 3s² III) 1s22s22p63s¹…

A: Half-filled or fully filled electronic configurations are more stable than the other configurations.

Q: a) Which families of elements corresponds to the "peaks" and to the "valleys" in the plot of atomic…

A:

Q: 3d 3. Using arrows, show how the following orbitals will fill with electrons. Electron Configuration…

A:

Q: Describe the trends of the element in a periodic table below and explain your answer: i)Electron…

A: i) Electron affinity : The amount of energy released when an electron is added to the neutral…

Q: 180. Answer the following questions based on the given electron configurations, and identify the…

A: The atomic number and the name of the elements in order of left to right as mentioned in the…

Q: Which element has the electron configuration 1s*2s*2p*3s*3p°4s*3d"4p²?

A:

Q: The following electron configurations belong to which elements: 11) 1s°2s°2p°3s' 12)…

A: Electronic configuration  It is defined as the arrangement of electrons in the atomic orbitals.

Q: (Q77) Although electron affinity (EA) values generally become more negative (i.e., favorable) moving…

A: The electron affinity (EA) for the group-2 elements are positive while the trend is negative…

Q: 5: The correct electron configuration of Carbon is: A) 1s222n6 27.2

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: Considering periodic trends, valence electrons in which of the following atoms experience the…

A: Effective nuclear charge refers to the net charge experienced by the electron in an element. It is…

Q: 13. Which element has the highest ionization energy? . a) Sr or Al b) Br or I or Te

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

Q: Given the following ions/atoms: A) O2- B)Na, C) Se2-, D)Sr 2+, E) Kr Put these atoms/ions in order…

A: For the trends of ionic or atomic radius in periodic table, we know that ;  When we move from top…

Q: Write the following electron configurations:  a, N3- b, b)Sc3+ c, Cu2+

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Which of the following electron configurations is correct? a) Ga: [Kr]4s²3d1°4p! b) Mo: [Kr]5s²4d c)…

A:

Q: Arrange the following atoms in the order of increasing ionization energy: From lowest to highest…

A: For the ionization energy of elements, there is a trend which is a general prediction of ionization…

Q: Ar, cl", Nat and

A: Atomic radius: The atomic radius of an element decreases as we move from left to right in a period…

Q: Rb More valence electrons Xe Sb In Fewer valence electrons

A:

Q: List the following ions in order of increasing ionic radius: N3, Na *, F,Mg",0?.

A: The order of ionic radius : N3- , Na+, F- , Mg 2+ , O2-

Q: What element forms an ion with a +2 charge that has an electronic configuration of…

A: When an element donates electrons then that element takes a positive charge on itself.

Q: Which element below would have the largest atomic radius? * O Lithium O Iron O Rubidium Tin

A: The atomic radius of a chemical element is a function of the overall of its atoms, typically the…

Q: Silane, SiH4, is a colorless, pyrophoric, toxic gas that is used to deposit elemental silicon for…

A:

Q: The electron configuration of element A is 1s 2s2 2p6 3s2 3p6 4s2 3d give the following; 1. Orbital…

A: In any nucleus of an atom, the number of protons is always equal to the number of electrons to…

Q: 17. Table 3 shows the first 8 ionisation energies of elements X and Y. Table 3 Order of electron…

A: The amount of energy required to remove the loosely bound electron from isolated gaseous atom is…

Q: 7. Complete the following table. element period Be He electron configuration 15²25² [Ne]3s Look at…

A: Prediction of Period from electronic configuration :   In the electronic configuration , the…

Q: Which equation below represents the electron affinity of F?  a) F(g) + e- --> F-(g) b) F(g) -->…

A: Electron affinity is defined as the  possibility of a neutral atom of a gas to gain an electron and…

Q: 1. Fill in the blanks: A [He] 2s²2p Atom Number of valence electrons Number of core electrons…

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

Q: ?Which of the following is (are) INCORRECT 15 J 1. 3dy: an atomic orbital غير مجاب عليه بعد II.…

A:

Q: What is the correct condensed electron configuration for tellurium? a) (Ar]5s24dA05p4 O b)…

A: Given,  The correct condensed electron configuration for tellurium is :

Q: Out of these atoms/ions Cl1- Ar Br1-  Kr  which has the smallest radius?

A:

Q: Determine the number of 6p electrons in Po. Express your answer as an integer.

A: From the electronic configuration  we can determine the no of electron in the orbital.

Q: 7.) Periodic Trends: Arrange the following sets of neutral ato ms in order of increasing 1st…

A: First ionization energy is the energy required for the removal of the first valence electron from…

Q: Match the electron structure below with the element type it represents. 1s2s2p©3s²3p®4s! Alkaline…

A: The elements of group 1 of the periodic table are named as alkali metals and they all show valency…

Q: E Example: O The correct electronic configuration of an element that has atomic No. = 49 is ypies a)…

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

Q: Q19: Consider the following elements: CI Ar K Ca Which element has the smallest first electron…

A: Electron affinity is energy released when an electron is added in the valence shell in its isolated…

Q: Q.9 Which of the following is not permissible arrangement of electron in an atom a) n4, -0, m-0, S-…

A: Quantum numbers can be defined as the set of four numbers with the help of which we can determine…

Q: 17. Order the following elements from smallest to largest electron affinity. Elements Order a) Са,…

A: First we have to define electron affinity and it's trend in periodic table.  Electron affinity is…

Q: a) The b) The c) The

A: The answer is given as follows

Q: Jsing the orbital sequencing diagram provided, for an element with 19 protons and 19 electrons (- 3p…

A: The orbital diagramme and electronic arrangment are given below

Q: Which of the following series of elements has nearly the same atomic radii? A) Ti, V, Cr, Mn B) Mg,…

A: The atomic radius of a chemical element is a measure of the size of its atom, typically…

Q: Which of the following about ionization energy (IE) is false?    a) For the element Si, 5.IE is…

A: To identify the false statement among the given ones.

Q: Write the electron configuration and noble gas core notation for a) Mg b) S c) Ga

A: Since every question is different, we solve only one question from multiple question according to…

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.