a) Calculate the number of electrons for each ion. b) Identify the ions that are in the isoelectronic series.

Q: Write the complete electron configuration for each of the following:a. nitrogen       b. chlorinec.…

A: In the periodic table, each element is arranged according to the atomic number. The atomic number of…

Q: Determine the number of valence electrons in  element.  Ba

A: Ba is a symbol for Barium. Barium lies in Group II of the periodic table. And comes in category pf…

Q: Explain how the electron density is distributed around the nucleus?

A: Bohr orbit is the circular path in which electron moves around the nucleus in an atom. This implies…

Q: How many electrons are in the highest energy sublevel (subshell) of a sulfide ion?

A: electronic configuration : Distribution of electrons in atomic orbitals  Subshell contains one or…

Q: Write the electron configurations for the elements below. Argon (Ar)  Iron (Fe)

A:

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: Write an electron configuration and orbital diagram (outer electronsonly) for germanium.

A: The electron configuration and orbital diagram  for germanium has to be given,

Q: properties from left to right. However, the pattern of properties within a period repeats as you…

A: In this question, we have to explain what does periodic law state and mean.

Q: According to Coulomb’s law, what happens to the potential energy of two oppositely charged particles…

A: As per Coulomb’s law:

Q: how do you tell how many core electrons and valence electrons are in an atom from ionization…

A: Valence electrons are the electrons that occupy the outermost shell or highest energy level of an…

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

A: Increasing ionization energy:

Q: The ionization energy of chlorine is greater than the ionization energy of phosphorus because

A: Ionization energy: It is an energy that is required to remove an electron from a molecule or an…

Q: e. Can we relate the number of valence electrons with the stability of the element?

A: Can we relate the number of valence electrons with the stability of the element Yes, the different…

Q: Which element has six valence electrons?

A: Given : Element has 6 valence electrons. Valence electrons are the electrons which are present in…

Q: Which two elements in the fourth period violate the original periodic law as stated by Mendeleev?

A: The Mendeleev arranged the elements according to their increasing atomic weights, similarities…

Q: Rank the folowing elements in order of increascing first ionization energy, smallest being closest…

A: Ionization energy the amount of energy required to remove the outer shell electron of an atom.…

Q: What is the general trend in first ionization energy as we move down a column in the periodic table?…

A: Periodic table is a tabular form of display of chemical elements which are arranged by atomic…

Q: ionization energy

A:

Q: Explain how to write the electron configuration for an element based on its position in the periodic…

A: The periodic table is a tabular arrangement of all the known elements based on the atomic number and…

Q: Choose the best answer for following question. The periodic table provides us with what…

A: The periodic table provides us with what information has to be given.

Q: Which of the followings is an isoelectronic series?

A: ions or atoms that are having same number of electrons present on it is termed as " isoelectronic…

Q: Elements found in the ________ period of the periodic table, can never have more than 8 electrons

A: The total number of electrons in a shell of an atom is equal to 2n2 where ‘n’ is the principal…

Q: Between boron and carbon, which has the largest second ionization energy? Expose your reasoning.

A: Ionization energy - The amount of energy required for removal of most loosly bound electron( from…

Q: Explain the layout of the modern periodic table, including rows, columns, groups, and blocks. Be…

A:

Q: Which atom has the highest first ionization energy?

A: From the given electronic configuration the highest first ionization energy can be shown below

Q: List three ways in which metals and nonmetals differ.

A: Metals and nonmetals are the two categories in the periodic table. Metals are sonorous in nature…

Q: Which of the following correctly lists the elements in order of increasing ionization energy?…

A: Ionisation energy is defined as the energy required to remove a valence electron from the gaseous…

Q: which element loses 2 electrons to become isoelectronic with the 4th period noble gas

A: Atomic number of Kr is 36

Q: Put elements of Magnesium, Strontium, and Chlorine in order from lowest ionization energy to…

A: Ionisation Energy : The Energy required to remove a one electron from Element in gaseous phase is…

Q: What is the model of the atom

A: Model of atom is given by Neil's Bohr in 1915 but it came into existence after modification by…

Q: What is the general trend in first ionization energy as you move down a column in the periodic…

A: Periodic table is a tabular form of display of chemical elements which are arranged by atomic…

Q: What is the most common ion of Lithium? How many neutrons does it have?

A: Most common ion of lithium = ?  Number of neutrons in this ion = ?

Q: What model of the atom views an electron as a cloud of negative charge shaving certain geometrical…

A: We need to determine the model which views the electron according to given description.

Q: By definition, atoms are electrically neutral.  Is it possible for atoms of two different elements…

A: Atom consist of protons, neutrons and electrons.Protons and neutrons are present in nucleus of an…

Q: I’m really confused on figuring out valence electrons.  How do I figure how many valence electrons…

A:

Q: How would you classify the elements in the leftmost part of the periodic table

A: How the elements in the leftmost part of the periodic table has to be given.

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: The arrangement of electrons in electrons present in orbits of an atom is known as 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: Is hydrogen metal nonmetal metalloid

A: Answer= non-metal.

Q: as you go from left to right across the periodic table, what happens to the Ionization Energy

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

Q: Predict the charge of the ion formed by each element and write the electron configuration of the…

A: Aluminium is located in group 3A. Therefore, it needs to lose 3 electrons in order to achieve a…

Q: Ionization energy increases going left to right across the periodic table. True or false?

A: To solve this problem we have to know about the Ionization energy trends in the periodic table .

Q: What are the symbols of the first three elements that have six electrons in their outermost energy…

A:

Q: Main group elements have valence electrons in which suborbitals

A: In the periodic table, the elements present in the same group have the same number of valance…

Q: Roughly sketch a periodic table shadowing the location of the three principle type of elements?

A: Periodic table is the arrangement of elements according to their atomic number.

Q: Illustrate the Comparing Elements in the Same Row of the Periodic Table ?

A: SOLUTION: Step 1: The periodic table of elements has a total of 118 entries. Elements are arranged…

Q: What is the electron configuration for silver in

A: To write the ground electronic configuration of Ag2+ and Ag+ Electronic configuration of an atom is…