Part A: Which element has the electron configuration 1s2 2s2 2p6 3s1   Li   Be   Mg   Na Part B:  Which of these elements is in the S block?   Be   O   Fe   Ar Part C:  Which of these elements has 6 electrons in its outer shell (6 valence electrons)?   B   Al   Li   S Part D: Which of these elements has an electron configuration ending in 3p5?   C   Br   Cl   Si

Q: Compare the following two elements, identified by their electron configurations: A- [He]2s 22p 5 B-…

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

Q: Identify the electron configuration and orbital diagram of the following elements. 1. Antimony 2.…

A: Antimony   =  51 (Sb)   electronic configuration = 36[Kr]4d105s25p3 outer most electronic…

Q: 4. Which statement below about atoms containing more than one electron is FALSE? A) Higher nuclear…

A: This question is related to atomic structure.The history of atomic structure dates back to the times…

Q: What element is represented by the orbital diagram shown below? [Ne] ↑↓ 3s 3p A) C B) N D) S E) CI

A: The filling of electrons in the electronic configuration of an element takes place according to…

Q: 2. Write the complete electron configuration : Element Electron configuration Group number of…

A:

Q: Atomic Radii of the First 86 Elements 30 200 50 10 20 30 40 Atomic Number 4. Whatis tha ganaral…

A: We would use the given plot to answer about the trends .

Q: Write full electron configurations for each element.(a) Sr (b) Ge (c) Li (d) Kr

A: Electronic configuration is a way to represent the distribution of electrons in an atom.

Q: 4. Write the electronic configuration for Zinc. 5. Which element has a noble gas configuration of…

A:

Q: Which statement is true about the valence electrons of the element Aluminum? O Aluminum has 1…

A: The electronic configuration of Aluminum as per the noble gas standard can be written as follows,

Q: Write full electron configurations for each element.(a) N (b) Mg (c) Ar (d) Se

A: ANSWER

Q: Which statement is true about ionization energy? a) It is the amount of energy required or released…

A: The energy is released to add the electron to the neural atom to make negative charged species is…

Q: Give the total number of electrons, the number of valence electrons, and the identity of the element…

A: Electronic configuration represents the distribution of electrons in an atom.

Q: The electron configuration for an element is 1s 2 2s 2 2p 6 3s 2 3p 6 4s 2 3d 104p 6 5s 2 4d 105p 4…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 7) As you move down a group (family) of elements, the number of valence electrons A) increases B)…

A: The answer to the following question is-

Q: What element(s) in the fi rst and second period fi t each description? a. The element has one…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: 2. What do the vertical rows in the periodic table correspond to? O The number of protons in the…

A: The arrangement of elements in the tabular form on the basis of increasing order of atomic number is…

Q: The element X ends its electronic configuration in 6s2, 4f14, 5d6. It is valid to say: Select one:…

A: The question is based on concept of electronic configuration. we have been assigned  an electronic…

Q: The element neon (Ne) has a valence-level electron configuration of s p°. Which other elements have…

A: We have to predict other element having similar configuration to Ne.

Q: Write the full electron configuration for each element.a. C b. P c. Ar d. Na

A: a) The full electron configuration 6C: 1s22s22p2

Q: Classify each statement about effective nuclear charge, Zeff , as true or false.    Electrons in an…

A: 1 statement is true electronic vinyas orbital is more effective than other orbital because as…

Q: (a) Why do successive IEs of a given element always increase? (b) When the difference between…

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

Q: What are valence electrons? A( Electrons on the outermost shell) B ( electrons on the first shell) C…

A: The total number of electrons present in an atom are distributed in the various shell. This…

Q: If the core electrons were 100% effective at shielding the valence electrons from the nuclear charge…

A:

Q: Based on their electron configuration, justigy which of the following ions has a longer ionic…

A:

Q: Electron affinity, EA, is the energy required to add an electron to a neutral gaseous atom and is…

A: Electron affinity is defined as the energy required to add an electron to a neutral gaseous atom or…

Q: Type the complete electron configuration, and below that the “abbreviated electron configuration”…

A:

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: What element is designated by the orbital diagram below? A) N B) O 2s 2p C) F D) Ne E) CI 1s

A: The given orbital diagram clearly gives the information the element which should have 9 electrons.…

Q: lodine has an electron configuration of 1s? 2s? 2p® 3s? 3p® 4s? 3d10 4p® 5s² 4d10 5p5. How would…

A: Which is correct option regarding that, how p5 differ ?

Q: Which of the following statements is NOT TRUE with the electron configuration shown below: 1s2 2s2…

A: Given  Total electron = 30 Electronic configuration is  for zinc. All explanation given in step 2

Q: Atomic Radius vs. Atomic Number Atomic Number: 3 4 6. 7 9. LI Be Atomic Radius (pm): 152 111 83 77…

A: Given:-

Q: Write the complete electron configuration for following atoms: 1) Cr 2) S 3) V 4) Mn 5) Fe

A: 1) Cr Cr has an atomic number of 24. The electron configuration of Cr is 1s22s22p63s23p64s13d5.

Q: Draw and fill in an orbital diagram for the following elements. (boxes and arrows) ONLY complete a…

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

Q: Part A: What group does Xe belong to? Alkali metals Alkaline Earth metals Transition…

A: Part A:  Xe belong to Noble Gases.  Part B:   They are "inert", non-reactive with other elements is…

Q: isoelectronic with P3–.

A: Cl- is isoelectronic with P3- .is the correct option.

Q: 100. Identify the group of elements with these characteristics: a. This group of elements has a…

A:

Q: 1. Identify which of the following atoms would have the lowest first ionization energy. A) Mg B) Sr…

A: 1 Answer: option B) Sr atom have the lowest first ionization energy.

Q: Q2. This question is about the periodicity of the Period 3 elements. (a) State and explain the…

A: Answer: Energy required to release the most loosely binded electron in an isolated gaseous atom is…

Q: 8 - Which of the following is incorrect?   A) The electron configuration of the element Sr ends…

A:

Q: Which electrons experience the greatest effective nuclear charge? Select one: O A. the valence…

A: The various electrons of an element are arranged in different orbits, it is known as electronic…

Q: TRUE OR FALSE The Zeff increases from left to right across the same row in the Periodic Table. […

A:

Q: s4 2s2 2p4 3s 3p4 4s2 3d'o 4p4 5s2 4d'o 5p4 4fy 5d'o 6s2 Will it Likely: (+)Steal Electrons, ()Give…

A: In the periodic table s- block elements (metal) have tendency to give away electrons while p-block's…

Q: (1) Give the electron configuration of the element belonging to: a) Group 14 and Period 2 b) Group…

A:

Q: 2) Given the following partial (valence-level) electron configurations, (a) identify each element,…

A: The position of an element in the periodic table can be decided on the basis of the valence shell…

Q: The abbreviated orbital diagram shown below corresponds to which element? [Kr] 4d 5p OSi Ge O Cd O…

A: Answer: the element correspond to the abbreviated orbital diagram shown below is Sn (Tin). Option D.…

Q: Give the total number of electrons, the number of valence electrons, and the identity of the element…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: number 1 metal with 3 valence 1. Li electrons 2. Ba metal in the fifth period 3. Kr halogen 4. Br…

A: Periodic table is a table of a chemical elements arranged in the order of atomic number .

Q: Consider the following elements: B, Li, C. What statement is true about them? They have the same…

A:

Q: Which of the following elements requires the least energy to remove an electron? As N P Sb

A: Which element required least energy to remove electron ?

Q: Name an element in the fourth period (row) of the periodic table with:a. five valence electrons b.…

A: a. five valence electrons = Arsenic b. four 4p electrons  = Selenium c. three 3d electrons =…

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.