The atomic/ionic radii of substances in an isoelectronic series is controlled by the charge of each ion substance's atomic mass n value of the valence electrons substance's electron configuration substance's atomic number

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: All the the atoms below are on the same group (column) of the periodic table. Arrange the atoms to…

A: We first need to arrange the above-given atoms in increasing order of their size  So,…

Q: For the element manganese (Mn), select the charge(s) Mn ions will prefer. Hint: write the electron…

A: The most stable oxidation state (oxidation number) for manganese ion  2+, which has a pale pink…

Q: Electron configuration of Fe+

A: The atomic number of iron is 26. It means a neutral atom of iron has 26 electrons. Electronic…

Q: The electron configuration for vanadium (V) is O [Ar] 4s2 3d3 O [Ar] 4s2 3 O [Ar] 3d None of these

A: The distribution of electrons in an element's atomic orbitals is described by its electron…

Q: A student mixes solid sodium metal with bromine gas. Write a short essay 5 to 7 sentences answering…

A: As per our guidelines , we can only solve first three sub-parts of a question. Please resubmit other…

Q: Rank the following atoms/ions in order of atomic radius from smallest to largest: H / He+ /

A: The atomic radius of a chemical element is a measure of the size of its atoms, usually the mean or…

Q: Give the periodic group number and number of valence electrons for each of the following atoms. a. S…

A: Since you have asked multiparts, we will solve the first three subparts for you. If you want any…

Q: Write the full electron configuration for Cl. full electron configuration: What is the atomic symbol…

A: The electronic configuration can be defined as the way of distribution of electrons present in an…

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

A: The symbol of phosphorus is P.

Q: Each metal has a different energy at which it ejects electrons. At lower energy, electrons are not…

A: Photoelectric effect is defined as the process in which electrons are ejected from the surface of a…

Q: The atomic radius of an element or ion is affected by the attraction between the nucleus and the…

A: A question based on periodic properties, which is to be accomplished.

Q: increasing ionic radii?

A: The ionic radii is defined as the distance between the nucleus and an electron in the outermost…

Q: The electron configuration of the Ti atom is 1s2 2s2 2p6 3s2 3p6 4s2 3d2. What is the valence shell…

A:

Q: ionization energy

A:

Q: Atoms bond to other atoms to obtain a/an electron configuration. A. alkali metal B. halogen C. noble…

A: Noble gas possess a completely filled valence electron i.e. ns2np2. Atoms should attain stable…

Q: The alkaline earth metal in the same row as neutral noble gas with 36

A: Element which is alkaline earth metal lie in same row of a Noble gas with 36 electrons.

Q: The atomic radius is half the distance between the nuclei of two joined atoms إختر واحداً: ibs

A: Choose that given statement is true or false?

Q: Describe the relationship between a main-group element’s lettered group number (the number of the…

A: Main group elements: Main group elements are s-block elements and p-block elements which are colored…

Q: An unknown ionic compound is made of a monoanion and a monocation who both have the same electronic…

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

Q: A parameter labeled n is called the repulsion parameter. It appears in the potential energy term…

A:

Q: formation of Mg+2 ion using its orbital notation and electron dot diagram.

A: Magnesium belongs to second group and third period. Electronic configuration of magnesium is…

Q: 18.  The inner electrons of an atom that do not participate in chemical bonding are referred to as…

A: Ans: D ( The inner electrons of an atom that do not participate in chemical bonding are referred to…

Q: The following electron configuration represents four species in an isoelectronic series. One is…

A: The electron configuration given is 1s22s22p63s23p64s23d104p6                         (NOTE : It…

Q: Fill in the Blank. Identify the what is asked. 11. A representation that shows valence electrons as…

A: 11.  Lewis dot structure     Lewis structure is the representation of a molecule by using only its…

Q: Describe the process you would go through to find the number of valence electrons for any of the…

A: The distribution of electrons in an atom can be shown with the help of electronic configuration. The…

Q: Arrange these elements according to first ionization energy. Highest ionization energy Lowest…

A: A question based on ionization energy, which is to be accomplished.

Q: Use Coulomb's law to calculate the energy of a copper ion and an oxide ion at their equilibrium…

A: The energy of given two ions can be calculated by using Coulomb's law as follows :

Q: Explain why it is possible to determine the charge of monoatomic ions from their position on the…

A: Octet rule is the tendency of atoms to prefer to have eight electrons in the valence shell. Electro…

Q: Determine the atomic number and valence orbital that is filling for the element that would appear…

A: Atomic number = 120

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

A: When we go down the group in modern periodic table, then element of atomic radius is increasing down…

Q: Effective nuclear charge increases in which direction on the periodic table?     left to right…

A: Effective nuclear charge is the actual amount of positive charge experienced by an electron.

Q: Write the full and noble gas configuration for Ag. Full Electron Configuration: Noble Gas…

A: Given  Element = Ag  Full electron Configuration =  ?  Noble gas Configuration    =  ?

Q: What is the electron configuration of vanadium using the noble gas configuration? O [Ar]4s24d3 O…

A:

Q: Compare and contrast the characteristics of the theoretical materials of metallic materials (iron)…

A: Non destructive testing is method used by industry to evaluate properties of materials, components,…

Q: 1. When an atom gives off each one or more electrons to another atoms the kind of substance will…

A: 1)   Ans:  C   (ionic compound)                 when atom looses one electron convert into cation…

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

A: We have to write the number of electrons , number of protons , neutron . Electronic  configuration…

Q: Part 4: Making Connections to the Atom 1. Using Coulomb's law and the relative force of attraction…

A:

Q: Identify the number of core and valence electrons for each atom. Ne: core electrons Ne: valence…

A: Given,                  Ne, Be and F     Required,                          Number of core electrons…

Q: First ionization energy ___________ as you go down a group and ___________ as you go left to right…

A:

Q: The fact that the electromagnetic force holds electrons in orbit around the nucleus is what gives…

A: The fact that the electromagnetic force holds electrons in orbit around the nucleus is what gives…

Q: What would be the electron configuration of a sulfur ion S-2

A: Answer: the electronic configuration of S2-  = 1s2 2s2 2p6 3s2 3p6 or [Ne] 3s2 3p6

Q: Construct a table to show the electron dot structure of the first 20 elements and the elements…

A: The electron dot structures represents the valence electrons using dots around the atom.

Q: 9. Element number 120 has been discovered! Using periodic tables on the Internet, tell us some of…

A: Element number 120 has been discovered. Name - Unbinilium It is a hypothetical chemical element.

Q: Write out the noble gas (abbreviated) electron configuration for each of the following elements. a.…

A:

Q: The energy given off when an electron is added to a neutral element is (Mark all that apply)…

A: According this question we have to tell the name of energy given off when an electron is added to a…

Q: Patterns in the periodic table: • Mass bottom. (increases / decreases) on the periodic table as you…

A: Mass increases from left to right and also increases from top to bottom Size(radius) of the atoms…

Q: 21.) Choose the correct statement. Group of answer choices Atomic radii increase going across a…

A: Atomic radii: It can be defined as the distance from the center of the nucleus to the outermost…

Q: Trends in the Periodic Table 53. Arrange the elements Sr, In, and Te in order of (a) decreasing…

A: 53. (a)The periodic trend for atomic radius is that it decreases  when we move along the period as…