). In each of the following sets of elements, indicate which element shows the most active chemical behavior. B,Al,In  Na,Al,S  B,C,F

Q: 21. Is the electron configuration of chlorine-35 the same or different than the electron…

A: Given   Element = Cl- 35 and Cl - 37  Electronic Configuration same or different = ?

Q: photoelectron spectra of two different elements are shown below. 60 50 40 30 Binding Energy (MJ/mol)…

A: The given spectra shows that:Two different elements show the two different peaks one is navy and the…

Q: Based on location on the periodic table how many 4d electrons would be predicted for each of the…

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Q: Which group includes elements with the most similar properties? Group of answer choices Cr, Pb, and…

A: In a periodic table, elements are classified into horizontal rows called periods and vertical…

Q: List the following atoms in order of increasing size (atomic radius): Ba, Mg, Sr. A) Sr < Ba < Mg B)…

A:

Q: Place the following elements in order of increasing ionization energy S, Mg, Si,  F

A:

Q: 69 19. What is the electron configuration of the aluminum cation? a. Is 2s22p% c. Is'2s?2p°3s²3p! b.…

A:

Q: Place the following elements in order of decreasing atomic size: bismuth, bromine, neon, cesium,…

A: In periodic table, in a period , from left to right size of the atom decreases and in a group, from…

Q: The artificial element 114 (flervium) was created in in Russia in 1998. It has an atomic number of…

A: The flervium element has an atomic number of 114, its electronic configuration will be : Flervium…

Q: List the following atoms in order of increasing size (atomic radius): Pb, Rn, Ba. A) Rn < Pb < Ba B)…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: describes how an atom emits color

A: The atoms emit colors.

Q: Atoms of Ca-38 and Ca-40 differ with respect to number of Group of answer choices neutrons orbitals…

A: To find: The atoms of Ca-38 and Ca-40 differ with respect to ??

Q: 8. Each orbital is represented by a square (or circle), and the electrons as arrows pointing up or…

A: Each orbital is represented by a square or circle. The distribution of electrons among the orbitals…

Q: Which of these ionization processes requires the highest amount of energy?           (A) Na(g)  -->…

A: Ionization energy is the energy required to remove an electron from the outermost shell of a gaseous…

Q: 14. The second ionization energies for the elements from Sulfur (16) to Titanium (22) are listed in…

A: The systematic arrangement of elements based on their atomic number in the horizontal periods and…

Q: In each of the following sets of elements, indicate which element shows the most active chemical…

A: Active chemical behavior means which reacts very fastly either by losing electrons or by gaining…

Q: Re Part A Which of the following statements best explains this observation? O The group 4A elements…

A:

Q: 20 21 23 24 :0 F1 2 26 27 2 F2 14/ Select all answers that show the atoms or ions that are…

A:

Q: Which is the correct description for electron affinity? A. F --> F+ + e- B. F- --> F + e- C. F + e-…

A: C. F + e- --&gt; F- is the correct description for electron affinity

Q: The ionization energies of the first 4 electrons of an element are: 570, 1825, 2800 and 11700kJ/mol,…

A: Ionisation energy is the minimum amount of energy required to remove the most loosely bound electron…

Q: 8.48 (a) Why do successive IEs of a given element always in- crease? (b) When the difference between…

A: Ionisation energy is the amount of energy required to remove electron from an isolated gaseous atom.…

Q: Antimony belongs to Group SA. What is its correct a. b. Sb-

A: Antimony belongs to Group 5A. The correct electron-dot structure is                       Option d.…

Q: Of the elements: C, F, Li, and Na, the element with the largest atomic radius is

A: In the periodic table the rows are called periods and columns are called groups. Elements belonging…

Q: Arrange the following groups of atoms in order of increasing size. a.) Cs, Mg, K b.) Sb, Ba, S c.)…

A: (a) Atomic size decreases along a period and increases down a group. Alkali metals have the largest…

Q: Arrange atoms Mg , Li ,Al , Na , and Be in order of increasing atomic radius

A: While moving from left to right across the period in a periodic table, the atomic radius decrease as…

Q: 24) Write the electron configurations for the following atoms. Do not use shorthand notation, and…

A: the electron configuration is the distribution of electrons of an atom or molecule (or other…

Q: what are likely possibilies for X if Xn + Cl -> XCl2 can you help explain how to solve this? Would…

A: Given:  Xn + Cl -&gt; XCl2  To determine the likely possibilities for X

Q: The force of attraction between nucleus and electrons increase across period because .A O Nuclear…

A: As we go across the period from left to right, the force of attraction between nucleus and electrons…

Q: List the following species in order of increasing atomic size: sodium, chlorine, aluminum, oxygen

A:

Q: Place the following elements in order of increasing size   Be, Se, C, O

A:

Q: Write equations corresponding to the first through fourth ionization energies for Mg. Between which…

A: Ionization energy, also called ionization potential, in chemistry  and physics the amount of energy…

Q: Which element has properties most similar to lithium beryllium or potassium

A: Concept introduction:  Modern periodic law: Elements are arranged in increasing order of their…

Q: 16. Which is larger: an atom of Be or an atom of Ra? Explain your choice. (Location on the periodic…

A: As you move down the group in the periodic table, atomic size increases

Q: 6. As one moves down the Periodic Table, lonization Energy decreases because of: A) Extra energy…

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

Q: Write an equation for the removal of an electron from a sodium atom

A:

Q: K. Atomic Structure Who Am I? Bohr's Model T. 00 20 (s) 2 (c) 2017 Activities To Teach.com-Updoted…

A: Atomic number = Number of protons

Q: As the attractive force of a nucleus on electrons increases, the size of an atom... O Increases O…

A: Solution The atomic radius of atoms typically decreases from left to right across a amount. There ar…

Q: Order the elements S, Cl, and F in terms of decreasing ionization a) S, Cl, F b) Cl, F, S c) F, S,…

A:

Q: ease write 1 or 2 pages about “The history of any periodic element”. Please choose one element in…

A: The periodic table is a tabular display of the chemical elements. There are 118 elements in the…

Q: Rank the following elements in order of increasing size: sulfur, silicon, oxygen, magnesium, and fl…

A: The size of the atom is defined on the basis of the atomic radius of the atom . An atomic radius is…

Q: Predict the properties of the element #117 . You 8 will have to look for relevant information for…

A: The element, Tennessine has an atomic number 117.  It belongs to Group 17 (halogen family) and 7th…

Q: In a single atom, what is the maximum number of electrons which can have quantum number n = 4?…

A: Principle quantum number, n = 4

Q: And after you draw your activity, please take a picture and submit to Edmodo. ACTIVITY # 6 Example:…

A: we are required to find the electronic configuration of the following element in its neutral state