An element has 5 electrons in the valence shell that is designated as 'M'. what is the name of the element. Write the electronic configuration and noble gas notation for this element.

Q: Describe the arrangement of elements considering periodic law (including metals, honmetals,…

A: In the periodic table of components, there are seven even lines of components. Each of these columns…

Q: A Sulfur atom has electron, proton and neutron. It has valence electrons in its shell. Its…

A: In a neutral atom: Z = Number of e- = Number of p+ Also, A = Z + Number of n0

Q: How many electrons are in the outermost shell of a sulfur atom?

A:

Q: Lower ionization energy indicates less attraction for additional electrons, and greater onization…

A: Ionization energy measure the amount of energy required to remove outermost electron.

Q: How does the total number of electrons differ from thenumber of valence electrons in an atom?

A: In an atom, the nucleus of the atom contains the proton and the neutrons. The outermost region of…

Q: Chlorine, selenium and bromine are located near each other on the perodic table. Which of these…

A: The question is based on the periodic properties of elements. we are to identify the smallest atom…

Q: How many dots, representing electrons, would be around a selenium atom?

A: Atomic number of selenium atom is 34. Electronic configuration of selenium atom = [Ar] 3d104s24p4

Q: A Phosphorous atom has electrons and It has + valence electrons in its + shell. Its electronic…

A: The symbol of phosphorus is P.

Q: An element has 5 electrons in the valence shell that is designated as M what is the name of the…

A:

Q: Which of the given elements has the most nonmetallic character?

A: In the periodic table, the left side of the periodic table contains metals whereas the right side…

Q: ___________is a number that appears at the top of each vertical column (group) in the periodic table…

A: The periodic table is divided into seven horizontal periods and 18 verticle groups.

Q: Give the noble gas abbreviated electron configuration for the only sulfur ion using the orbital…

A:

Q: An Aluminum atom has + electrons and It has * valence electrons in its : shell. Its electronic…

A: Aluminum is a metallic element. It is present in p - block, in group 13 or III - A , and it's period…

Q: Write the electronic configurations of the third-row elements shown in the partial periodic table

A: Third row consists of total 8 elements. The elements present in the third row or period are:…

Q: Write the complete electron configuration for the common monatomic ion formed by the element…

A: To write the complete electronic configuration for the common monatomic ion formed by the element…

Q: In the periodic table of theelements, elements in a single column have the samenumber of electrons…

A: In the periodic table, the number directly below each element is its atomic number. The number above…

Q: Which element consists of positive ions immersed in a “sea” of mobile electrons ?

A: Given : element consists of positive ions immersed in a “sea” of mobile electrons.

Q: An element has 3 electrons in the valence shell that is designated as ‘M’. what is the name of the…

A: The element given is having 3 valence electrons in the shell designated as M.

Q: Remove the necessary valence electrons from beryllium, andrecord the value for ionic radius below:

A: Ionic radius is the radius of an ion from the nucleus to the electron present in the outermost shell…

Q: Locate each group of elements on the periodic table and listits group number.(a) alkali metals(b)…

A: The periodic table is the representation of elements arranged in the order of increasing atomic…

Q: Arrange given elem atomic numbe table showing the clectronic configuration each element. Start…

A: In the modern periodic table elements are arranged according to their increasing order of atomic…

Q: Be sure to answer all parts. Using the periodic table, write the electron configuration and orbital…

A: Argon atomic number =18 therefore electronic configuration 1s22s22p63s23p6

Q: Predict the charge of the ion formed by  element and write the electron configuration of the ion. N

A: The elements existing in p-block tend to gain electrons and generate covalent bond. Such elements…

Q: I. Write the electronic configuration of each of the following atoms showing the distribution of…

A: The electronic configuration of an element is the distribution of the total electrons present around…

Q: Define an atom – Label each of the parts of the atom on the diagram to the right.

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

Q: For the aluminum in Question 15, what noble gas configuration will it be when it loses or gains the…

A:

Q: True or False: The value for electron affinity is a negative value because whenan electron is added…

A: Electron affinity can be defined as the amount of energy released when an electron is added to the…

Q: A Chlorine atom has + lelectrons and It has + valence electrons in its shell. Its electronic…

A: The question is based on the concept of electronic configuration. we have to write the electronic…

Q: When will ionization energy increases in the periodic table?

A: To find: When will ionization energy increases in the periodic table.

Q: Refer to the portion of the periodic table below that shows the elements belonging to the same…

A: The electronic configuration of K which is 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ And that of Cl which is 1s² 2s²…

Q: Write the complete electron configuration for the magnesium atom. Using NOBLE GAS notation write…

A: Since Magnesium has Atomic number 12,  Hence according to aufbau principal let's fill the orbitals -…

Q: state the number of electrons that must be gained by the atom of the following to achive a stable…

A: atomic number of Cl - 17 electronic configuration of Cl - [Ne]3s23p5 stable electronic configuration…

Q: Write the electron configuration for the cation formed by aluminum using the shorthand version

A: The Aluminium has an atomic number of 13, therefore total number of electrons are 13. The shorthand…

Q: Horizontal rows in the periodic table are referred to by what two terms?

A: Periodic table is a systematic arrangement of chemical elements on the basis of their electronic…

Q: State the periodic law. How did the periodic law lead to the periodic table?

A: The periodic law says that when the elements are ordered according to increasing atomic number,…

Q: The atomic number of an element is 16. Determine its position in accordance to its electronic…

A: In the periodic table, many elements are placed based on their atomic number. The electronic…

Q: Atomic Theory: Be able to describe and recognize each scientists contr to the atomic structure.…

A: Since you have posted question with multiple subparts as per guidelines we can answer only three per…

Q: what is the composed only of carbon,hydrogen, and halogen atoms?

A: The compound having Carbon and hydrogen only is called hydrocarbon. For example, Methane, CH4

Q: What is the predicted Ionic charge for a Ba ion? How am I supposed to identify this???   Similarly,…

A: The term ionic charge refers to the electric charge carried by an ion by gaining or losing electrons…

Q: Write the complete electron configuration for the neon atom. Using NOBLE GAS notation write the…

A:

Q: D They have the same number of electrons in their outer shell.

A:

Q: What is the neutral atom that has its first two energy levels filled, has 7 electrons in its third…

A: Identify the element name--

Q: a) Calculate the number of electrons for each ion. b) Identify the ions that are in the…

A: Given ions: Cl-, N3-, Rb+, S2-, Br-, Sn4+

Q: Use the References to access important values if needed for this question. Не O F Ne CI Ar At Rn…

A: Selenium is 6A group element. It belongs to oxygen family. It shows similar behavior like oxygen.

Q: Predict the atomic number of the (as yet undiscovered) element in the seventh period that is a…

A: The atomic number of the element ( as yet undiscovered) in the seventh period of the halogen has to…