1A8AH 2AЗА 4А 5A 6А 7A НеLi BeB C NO F NeNa Mg 3B 4B 5B6B 7B - 8B – 1B 2B A1 Si PS CI ArK Ca sc Ti v Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br KrRb Sr Y zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I XeCs Ba La Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn**Fr Ra Ac Rf HaCe Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb LuTh Pa u Np Pu Am Cm Bk Cf Es Fm Md No Lr(1) The element with a valence electron configuration of 4s24p' is in groupand period(2) The element with a valence electron configuration of 2s? is in groupand period

Answered: (1) The element with a valence electron…

(1) The element with a valence electron configuration of 4s²4p³ is in group and period (2) The element with a valence electron configuration of 2s² is in group and period

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: 5. The atoms and ions Ne, N³-, F-, Mg2+, and Si++ are part of an isoelectronic series. (a) Which of…

A: Isoelectronic species have same number of electrons in them.

Q: Which of these elements is most likely to form ions with a 2+charge?(a) Li (b) Ca (c) O (d) P (e) Cl

Q: According to general trends in the periodic table, predict which element in each of the following…

A: According to general trends in the periodic table, which element in each of the given pairs has the…

Q: Which element in each of the following sets would you expect to have the highest IE2? (a) Na, Mg, Al…

A: The elements in a set with highest second ionization energy has to be selected.

Q: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

A: Arrange in order of increasing atomic size. (a) the period 3 elements Cl, Na, and Ar (b) the Group…

Q: (a) Use orbital diagrams to illustrate what happens when anoxygen atom gains two electrons. (b) Why…

A: The effect of gain of two electrons by oxygen atom is to be illustrated using orbital diagram. Why…

Q: (1) What is the valence electron configuration for the neon atom? (2) What is the valence electron…

Q: Which of the listed elements is most metallic?(a) Al (b) N (c) P (d) O

A: Which of the listed elements is most metallic? (a) Al (b) N (c) P (d) O

Q: Between As and Br, the element with the higher ionization energy is?

A: The objective of the question is to determine which element between Arsenic (As) and Bromine (Br)…

Q: Arrange in order of increasing ionization energy. (Use the appropriate symbol to separate…

A: The ionization energy is the energy required to remove an electron from an atom or ion in the…

Q: Assuming that the seventh period of the periodictable has 32 members, what should be the…

A: Atomic number is the unique property of the compound. It is basically the no. of protons that are…

Q: 2. Given their electron configurations, identify the following elements and specify in what group of…

A: 2) a) element is selenium(Se) which is in group 16 and peroid 4 B) Radium (Ra) group no 2 C)…

Q: How many valence electrons are in each element?(a) Ba (b) Al (c) Be (d) Se

A: Since you have asked a question with multiple parts, we are solving first three parts for you. For…

Q: Rank the ions in each set in order of decreasing size, and explain your ranking:(a) Se2-, S2-, O2-…

A: Rank the ions in each set in order of decreasing size, and explain your ranking: (a) Se2-, S2-, O2-…

Q: For each pair indicate which Ion you would expect to have the largest Radius: (a) 0² and O; (b) N³…

A: The addition of electrons to a neutral atom increases its radius. The reason is the decrease in…

Q: 7. Transition elements come from the d block. Examples of d block elements are manganese, cobalt,…

A: The question is based on the properties of d- block elements. We have to write electronic…

Q: K 7.3 7.3 Group 8A exhibits the highest first ionization energy. Which group do you expect to…

A: The energy required to remove an electron from the outermost orbital of an atom is called as the…

Q: 1. Atomic radius and ionization energy are two important properties of an atom that are periodic in…

A: Ionization energy is the energy which is required to remove the electron from an atom. The removal…

Q: Using complete subshell notation (1s^22s^22p^6, and so forth), predict the electron configurations…

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

Q: Rank the ions in each of the following sets in order of decreasing size. (a) Se2- Se? Se2- Rb* Rb…

A: Ionic radius is the radius of an ion in an ionic crystal structure.

Q: Draw the electron dot formula for each of the following elements: (a) Si…

A: Electron dot formula: It is also known as lewis electron structure which shows the valance electron…

Q: On the basis of periodic trends, determine which element in each pair has the higher first…

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

Q: 29) Predict the number of valence electrons for a Group 5A/15 element.(a) 2 (b) 3(c) 5 (d) 8(e) 15…

A: The objective of this question is to determine the number of valence electrons for an element in…

Q: (a) Predict the atomic number of the (as yet undiscovered) alkali-metal element in the eighth…

A: Periodic table: Periodic table are the series of elements where the elements are arranged according…

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

A: Periodic table represents the systematic arrangement of elements in which the properties of these…

Q: (1) What is the valence electron configuration for the arsenic atom? (2) What is the valence…

A: The electron configuration of an element tells us how electrons are distributed in atomic orbitals.…

Q: Given the physical properties of the following elements at room temperature, classify each one as…

A: This answer is based on the physical properties of various elements at room temperature and their…

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: Which of the following atoms and ions is (are) isoelectronic with 15² + ₂ (A) As³+ B) Ar (C) C₁³+ D…

A: Isoelectronic species refer to those which consist of the same number or count of valence electrons.…

Q: Write the electron configuration for Si7+ ion.

A: The arrangement of electrons in orbital shells and sub shells is the electronic configuration of an…

Q: Consider the isoelectronic series Ca2+, Sc3+, Ti4+, V5+. Arrange these species as follows. (Use the…

A: Answer :- a) Ionic radius :- It is the distance of the outer most shell of an cation or anion from…

Q: Which one of the following statements is the best explanation for the increase of ionisation energy…

A: Given: energy of the alkaline earth metals increases when going up in a group.

Q: The Ti2 + ion is isoelectronic with the Ca atom. (a) Write theelectron configurations of Ti2 + and…

A: (a) Electron configuration is the distribution of electrons of an atom or molecule in atomic or…

Q: (a) True or false: An element’s number of valence electronsis the same as its atomic number. (b) How…

A: a. Atomic number shows all the electrons that are present in the element whereas valence electrons…

Q: ( a ) Eva l u a te t h e expre s s i o n s 2 * 1, 2 * 11 + 32,2 * 11 + 3 + 52, and 2 * 11 + 3 + 5 +…

A: (a) In the expression, the total number of valence electron is calculated in which 2 is the number…

Q: Arrange the following sets of ions in order of decreasing ionic radii. (a) Br¯, Cl¯, 0², s²- S2- >…

A: Arrange the given ions in order of decreasing ionic radii --

Q: 4. As you move across the periodic table, from left to right, (A) do the atoms get smaller or…

A: 1. As we move left to right in a period, the size of atoms gets smaller. Explanation: As we move…

Q: (a) Like first member of other groups, boron also differs from rest of the members of its group.…

A: Boron belongs to group 13 in modern periodic table. Other element of this group are Al,In,Ga etc. In…

Q: Which element has the following ground-state electron configuration? [Ne]3s23p3

A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…

Question

100%

1A
8A
H 2A
ЗА 4А 5A 6А 7A Не
Li Be
B C NO F Ne
Na Mg 3B 4B 5B
6B 7B - 8B – 1B 2B A1 Si PS CI Ar
K Ca sc Ti v Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr Y zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Hf Ta w Re Os Ir Pt Au Hg TI Pb Bi Po At Rn
**
Fr Ra Ac Rf Ha
Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Th Pa u Np Pu Am Cm Bk Cf Es Fm Md No Lr
(1) The element with a valence electron configuration of 4s24p' is in group
and period
(2) The element with a valence electron configuration of 2s? is in group
and period

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

What causes the changes in ionisation energy across period 2 elements?
What would be the electron configuration of a sulfur ion S-2
Both questions please 2. 3. S (a) What element has this electronic configuration? 1s²2s²2p63s²3p5 (b) What element has this electronic configuration? 3d 4s (a) Which of the following atoms or ions is diamagnetic? P3- O B3- Cr³+ Ti²+ (b) Which of the following atoms or ions is paramagnetic? C1³+ N3+ Mn7+ VS+ Ne 4p VIGTIG
Which element would you expect to be more metallic?(a) Ca or Rb(b) Mg or Ra(c) Br or I
Before Mendeleev published his periodic table, Döbereiner grouped elements with similar properties into “triads,” in whichthe unknown properties of one member could be predicted byaveraging known values of the properties of the others. To test this idea, predict the values of the following quantities:(a) The atomic mass of K from the atomic masses of Na and Rb(b) The melting point of Br₂ from the melting points of Cl₂(-101.0°C) and I₂(113.6°C) (actual value -7.2°C)
An atom of an element contains 29 electrons and 35 neutrons. Deduce (i) the number of protons and (ii) the electronic configuration of the element.
Moseley’s experiments on X rays emitted from atoms led tothe concept of atomic numbers. (a) If arranged in order ofincreasing atomic mass, which element would come afterchlorine? (b) Describe two ways in which the properties ofthis element differ from the other elements in group 8A.
(1) Give the electron configuration of the element belonging to: a) Group 14 and Period 2 b) Group 14 and Period 3 c) What is similar in their electron configurations? bas
15. (a) b) Identify the element that is described by the following information. Refer to a periodic table if necessary. It is a group 14 (III A) metalloid in the 3rd period. It is a group 15 (VA) metalloid in the 5th period. It is the other metalloid in group 15 (VA). d) It is a halogen that exists in the liquid state at room temperature. 16. What is the relationship between electron arrangement and the organization of elements in the periodic table?
7. Use an orbital diagram to describe the electron configuration of the valence shell of each of the following atoms: (a) N (b) Si (c) Fe
On the basis of periodic trends, determine the element in each pair with the higher first ionization energy (if possible).(a) Sn or I (b) Ca or Sr (c) C or P (d) F or S
What is the electron configuration of the element in the 4th period of Group 5A (IUPAC Group 15), using an appropriate noble gas symbol for the core electrons? (A) [Kr] 4s2 3d10 4p5 (B) [Ar] 4s2 3d10 4p3 (C) [Ar] 4s2 4p3 (D) [Kr] 4s2 4p5