Activity 1.1 Who am I? Direction: Determine what elements are denoted by the following electron configuration Electron Configuration Ex. 1s 2s 2p' 3s 1. 1s 2s 2p° 3s 3p 2. 1s 2s 2p 3. 1s 2s 4. [Ar ] 4s 3d 5, [Xe ] 6s² 4f" 5d° 6p Elements Na

Activity 1.1 Who am I? Direction: Determine what elements are denoted by the following electron configuration Electron Configuration Ex. 1s 2s 2p' 3s 1. 1s 2s 2p° 3s 3p 2. 1s 2s 2p 3. 1s 2s 4. [Ar ] 4s 3d 5, [Xe ] 6s² 4f" 5d° 6p Elements Na

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter5: Electron Configurations And The Periodic Table

Section: Chapter Questions

Problem 29QRT

See similar textbooks

Related questions

Q: Choose the element with the more positive (more exothermic) electron affinity from each pair. Part A…

A: Electron affinity The energy change when an atom gain an electron , releasing some energy this is…

Q: 17. Which Violates Pauli's Exclusion Principle? 25 2p A. 1s 24 2p В. 1s 2s 2p C. 1s 2s 2p D.

A: Given options are : Which violates Pauli's exclusion principle = ?

Q: Activity 3. Give the electron configuration and orbital diagram of Chlorine (Cl17), then complete…

A: Quantum numbers are a set of numbers which tell us about location of electrons in atom. In atoms,…

Q: The energy sublevels are represented by: a. s, p, d, f b. integers 1, 2, 3,.... c. IA, IIA,…

A: Given, The energy sublevels are represented by: Options are : a. s, p, d, f b.…

Q: please answer question 8.

A: Quantum numbers :There are four quantum numbers which are described as follows,n - principal quantum…

Q: [References] Which of the following statements is false? An orbital can accommodate at most two…

A: Atomic orbitals states that the electron density around the nucleus. It is describes in the…

Q: Question 36 V Saved 36. Write a complete ground-state electron configuration for each of the…

A: Electronic configuration is arrangement of electrons in energy levels around an atomic nucleus.

Q: Part B the second ionization energy of oxygen O O(g) + e¯ →0-(g) O ot(g) → O²+(g) + e¯ O (g) + 2e…

Q: Which electron configuration represents a violation of the Pauli exclusion principle? 1s 2s 2p 1s 2s…

A: According to Pauli exclusion principle, " no two electrons can have same all four quantum numbers. "…

Q: Guided Activity 1: Follow the order. Directions: Build the electron configuration of the following…

A: According to Aufbau Principle the electrons filled in shell according to increasing order of there…

Q: Activity 1.2 Using quantum numbers to identify the element. Directions: Identify the element given…

Q: Ge As (1) The element with an electron configuration of 1s²2s²2p®3s²3p64s²3d5 is in group and period…

A: Identification of group and period:

Q: Part C Write condensed electron configuration for Sn2+. Express your answer in condensed form, in…

A: Part C

Q: Activity 4: Set of Quantum Numbers Directions: Write the 4 sets of the quantum numbers for the bold…

A: Write the 4 sets of the quantum numbers for the bold electron in the following diagrams:

Q: Which one of the following electron transitions in H atom results in the i point greatest release of…

A: Solution 1. Formula for energy in electronic transition ΔE = R(1n12-1n22) R is a rydberg constant…

Q: Figure 1.17 shows the values of IE¡ for the first 10 elements. (a) Label each point with the symbol…

A: The curve given is,

Q: Which one of the following sets of quantum numbers could be those of the distinguishing (last)…

A: The element given is 42Mo.

Q: 20. (hint: it may help to consider the energy level diagrams or electron configurations given…

A: Ionization energy can be defined as the amount of energy that is required by an atom to remove it's…

Q: Select all that apply. Only certain electron transitions are allowed from one energy level to…

A: When external energy is given to an electron, it jumps from one level to another after absorption of…

Q: Activity Card 14 of 18 ACTIVITY CARD 1: Finding Similarities and Differences Direction: Compare the…

A: In the first question 1. The similarities among the elements is that they all belongs to the second…

Q: Activity 1.4 Link it now... Directions: Write the electron configuration of the following elements…

A: A valence electron is an external shell electron that is related with an atom. The element can be…

Q: Write the atomic configuration of these elements. w solution Cu-29 Xe – 54 U – 92

A: Cu means copper. It has 29 electrons in it. According to aufbau principle - the lower energy levels…

Q: pols Add-ons Help Last edit was 15 hours ago BIUA Arial 11 First lonization Energy 2500 2000 1500…

A: Concept is based on Ionization energy.

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

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

A: C. F + e- --> F- is the correct description for electron affinity

Q: VI. Assessment Write the longhand electron configuration, short-hand electron configuration for the…

A: c) Calcium = (20 e-) Longhand configuration = 1s2 2s2 2p6 3s2 3p6 4s2 Shorthand configuration = [Ar]…

Q: 13! Which of the following statements is correct about the effective nuclear charge (Zet)? A) Zeff…

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: Activity # 3 Write the electron configuration of the following elements and determined the pattern…

Q: Select the BEST answer: A 2p orbital a 1s orbital. A. Has a higher energy than B. Has the same shape…

A: Energy of orbitals can be calculated by two methods Method-1 : (n +l) method…

Q: Identify the general outer electron configuration for each group of elements shown in this periodic…

A: Electronic configuration is obtained by allocating the electrons in their shell or subshell (atomic…

Q: QUESTION 17 An orbital for the hydrogen atom contains an electron with an energy of -4.45 x 10-20 j.…

A: Energy is given as:- - 4.45 x 10-20J

Q: Which atom has the electron configuration 1s2 2s2 2p6 3s2 3p6 4s1 3d10? A) Mn B) Cr C) V…

A: Given : Electronic configuration To find : Element with given electronic configuration. Solution :…

Q: 15. The table below shows the first eight ionization energies for four random elements from the…

A: The quantity of energy that an isolated, gaseous atom in the ground electronic state must absorb…

Q: Consider an element that reaches its first excited state by absorption of 480.4 nm light. Determine…

A: Given: element that reaches its first excited state by absorption of 480.4 nm light, degeneracies of…

Q: quantim numbers. For an electron in the Is orbital shown above, enter a possible value for each…

Q: [References] Use the References to access important values if needed for this question. The Pauli…

A: The given is a 3p orbital and Where n= principal quantum number l is the azimuthal quantum number…

Q: Choose the element with the more positive (more exothermic) electron affinity from each pair. Part A…

A: We know that, As we move from left to right in a period in electron affinity increases. As we move…

Q: Activity 1.1 Determining the four quantum numbers of an atom Directions: Give the complete set of…

Q: Which is the correct electron configuration for Sb 2+ in its ground state? Key Concept: Aufbau…

A: Given, Ion is Sb2+

Q: Question 7 What is the element with the abbreviated electron configuration [Kr]5s24d8? Group of…

A: Answer option b) Pd (Palladium) is the element with the abbreviated electron configuration…

Q: Which electron is, on average, closer to the nucleus: an electron in a 2s orbital or an electron in…

Q: Choose the best answer below. Which of the following describes a possible set of quantum numbers…

A: The given electron is in 4 d orbital.

Q: 5. Predict the missing value (?) for radioactive radium (Ra). The atomic radius, density, and…

Q: Consider the elements below. The ground state electron configuration of which element is an…

A: Answer :- (d) Cr The ground state electron configuration of Cr element is an exception to the normal…

Q: Periodic table trends multiple choice (NO explanantions required):

A: 2. Electron affinity increase in periodic table from left to right and down to up. 3.…

Q: What would be the outer most location, (sublevel and orbital), of electrons for gold, Au, for either…

A: The arrangement of the electrons in the different atomic orbital of an atom is known as the…

Q: LEVEL 3 6) The diagram below shows the electron configuration of two elements. State which element…

A: Electronic configuration is a way that describes distribution of electrons in atomic orbitals.…

Q: Q1: The total energy in third orbit is (-1.53 ev). Find. A- The radius of the orbit B- The velocity…

A: As there are more than three parts of this question, we are solving the first three parts for you,…

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

Concept explainers

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.

Question

100%

answer all

Activity 1.1 Who am I ?
Direction: Determine what elements are denoted by the following electron configuration
Electron Configuration
Ex. 1s 2s' 2p" 3s
1. 1s 2s 2p° 3s 3p
2. 1s 2s 2p
3. 1s 2s
4. [Ar ] 4s 3d
5, [ Xe ] 6s² 4f4 5d1º 6p
Elements
Na
13

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Step by step

Solved in 3 steps with 2 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

Give full solution ASAP Complete the electron configurations for the following atoms. (Enter a 0 (zero) in any unused boxes.) (a) SE 1s 2s 2p 3s 3p 4s 3d 4p
NickelUse Slater’s rules to calculate the shielding constant and effective nuclear charge of a 3d and 4s electron.
Which of the following is a correct electron configuration notation? Ca2+-1s22s22p63s23p64s2 F-1s22s22p6 O2--1s22s22p2 Te-1s22s22p63s23p64s23d104p65s24d105p5 Sb-1s22s22p63s23p64s23d104p65s24d105p3
Which of the following is a valid electron configuration for Selenium? Select all that apply. i. [Ar]3d104s24p4 ii. 1s22s22p63s23p63d104s24p4 iii. [He]2s22p63s23p63d104s24p4 iv. [Ne]3s23p63d104s24p4
Ne has a 1s22s22p6 electron configuration. Explain and illustrate using the AO-theory how it ispossible to arrange the 6 p-electrons (that repulse each other) around Ne.
Identify the element that corresponds to each of the simplified photoelectron spectral data given below. (Energy data taken from D. A. Shirley, R. L. Martin, S. P. Kowalczyk. F. R. McFeely, and L Ley: Core-electron binding energies of the first thirty elements Physical Review B, Vol. 15, pp. 544-552, 1977.) (a) There are peaks at energies corresponding to 1079, 70.8, 38.0, 5.14 eV, corresponding to 2, 2, 6, and 1 electrons, respectively. (b) There are peaks at energies corresponding to 4043, 443, 351, 48.4, 30.1, and 6.11 eV, corresponding to 2, 2, 6, 2, 6, and 2 electrons, respectively. (c) There are peaks at energies corresponding to 5475, 638, 524, 77, 47, 12. and 7.3 eV, corresponding to 2, 2, 6, 2, 6, 3, and 2 electrons, respectively.
Which of the following statements correctly describes the value of the effective nuclear charge. Z, felt by (a) the 2s electron at a large distance from a Li atom? (i) Z equals 1. (ii) Z is between 1 and 3. (iii) Z equals 3. (b) the 2s electron at its most probable distance from the nucleus of a Li atom? (i) Z equals 1. (ii) Z is between 1 and 3. (iii) Z equals 3.
Identify the element that corresponds to each of the simplified photoelectron spectral data given below. (Energy data taken from D. A. Shirley, R. L Martin, S. P. Kowalczyk. F. R. McFeely, and L. Ley: Core-electron binding energies of the first thirty elements, Physical Review B, Vol. 15, pp. 544-552, 1977.) (a) There are peaks at energies of 64.8 and 5.4 eV, corresponding to 2 and 1 electrons, respectively. (b) There are peaks at energies of 3614, 384, 301, 40.9, 24.7, and 4.34 eV, corresponding to 2, 2, 6, 2, 6, and 1 electrons, respectively. (c) There are peaks at energies of 4494, 503, 404, 56.4, 33.6, 8.01, and 6.65 eV, corresponding to 2, 2, 6, 2, 6, 1, and 2 electrons, respectively.
Using data from Problems 13 and 15, calculate the average distance of the electron from the nucleus in the Na 3s orbital, the Li 2s orbital, and the H 1s orbital. Explain the trend in your results.
How many electrons could be held in the second shell of an atom if the spin quantum number ms could have three values instead of just two? (Hint: Consider the Pauli exclusion principle.)
Consider the following representation of a set of p orbitals for an atom: mg src=Images/HTML_99425-11-30QAP_image001.jpg alt="" align="top"/> ich of the following statements is(are) true? The areas represented by the p orbitals are positively charged clouds with negatively charged electrons embedded within these clouds. The nucleus is located at the center point of each axis. The electrons move along the elliptical paths as indicated by the p orbitals above. The atom could not be hydrogen because its electron is found in the 1s orbital.
7.24 The electron configuration of B is 1s22s2 , 2p1. (a) Ifeach core electron (i.e., the 1s electrons) were totallyeffective in shielding the valence electrons (i.e., the2s and 2p electrons) from the nucleus and the valenceelectrons did not shield one another, what would be theshielding constant (σ) and the effective nuclear charge(Zeff) for the 2s and 2p electrons? (b) In reality, theshielding constants for the 2s and 2p electrons in B areslightly different. They are 2.42 and 2.58, respectively.Calculate Zeff for these electrons, and explain thedifferences from the values you determined in part (a).