1A H 2A 4A SA 6A 7A He u Be BCNOF Ne Na Mg za 48 se 68 78 ee 18 28 RI Si PS CI Ar KCa sc TiV Cr Mn Fe Co NI Cu 2n Ga Ge As Se Br Kr Fib Sr Y Zr ND Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Hr Ta w Re Os Ir Pt Au Hg TI Pb BI Po At Rn Fr Ra Rc RT Ha Ce Pr Nd Pm Sm Eu Gd Dy Ho Er Tm Yb Lu Th Pa U Np Pu Am Cm Bk cr Es Fm Md No Lr Arrange the following ions in order of increasing ionic radius: nitride ion, oxide ion, aluminum ion, magnesium ion Enter the FORMULA for each ion in the boxes below. Smallest Largest Previous

Q: 1A H2A 8A 3A 4A 5A 6A 7A He B C N O F Ne 18 28 Al Si P S Cl Ar Li Be Na Mg 38 48 58 68 7888 K Ca Sc…

A:

Q: 1A H2A Li Be Na Mg 3B 4B 5B 6B 7B K Ca Sc Ti V Cr Mn Fe Co Rb Sr Y Zr Nb Mo Tc Ru Rh Cs Ba La Hf Ta…

A: We have to tell the group and period number with the help of electronic configuration.

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be CNOFNE Na Mg 3B 4B 5B 6B 7B 8B 1B 2B AT Si PS C Ar K Ca Sc TivCr…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He BCNO F Ne Li Be 18 28 A1 Si Ps CI Ar K Ca sc Ti v Cr Mn Fe Co Ni Cu Zn…

A: Both Lithium and Silicon are present in second period having atomic number 3 and 14 respectively.

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BCNOF Ne Na Mg 3B 4B 58 6B 7B 18 28 A1 Si Ps CI Ar 8B K Ca Sc Ti…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BCNO F Ne Na Mg 38 4B 5B 6B 7B -88 - 1B 28 AI si P S CI Ar K Ca…

A:

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOF Ne Na Mg 38 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca Sc…

A:

Q: Write the complete electron configuration for the iron(III) ion. Using NOBLE GAS notation write the…

A: Write electronic configuration of the given ions?

Q: 1A 8A H 2A 3A 4A SA 6A 7A He BCNOF Ne Li Be 1B 2B ASi P S CI Ar Na Mg 3B 4B 58 6B 7B 88 K Ca Sc Ti V…

A: The element with valence electron configuration of 4s24p4 is selenium.

Q: 1) What is the element with an electron configuration of 1s22s22p63s23p64s23d¹? (2) What is the…

A:

Q: H 2A 3A 4A 5A 6A 7A He Li Be ƏN 3 O N 8 Na Mg 38 4B 58 6B 78 r 88 ¬ 18 28 HI SI P S CI Ar K Ca Sc Ti…

A: First write the Complete electronic configuration of atom.

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be B C NOF Ne Na Mg 3B 4B 5B 6B 7B - 88 – 18 28 A1 si PS CI Ar K Ca…

A: Generally in periodic table from left to right ionisation energy increases.

Q: What is the name of the element with a valence electron configuration of 2s²? What is the name of…

A:

Q: 1A 8A Н 2A 3A 4A 5A 6A 7A He Li Be B NOF Ne Na Mg 3B 4B 5B 6B 7B 8B - 1B 2B AI Si P S CI Ar K Ca sc…

A: Electronic configuration: The electronic configuration is the distribution of electrons of a given…

Q: A monatomic ion with a charge of -2 has an electronic configuration of 1s²2s²2p°3s³3p®4s²3d104p°.…

A: An element can be identified based on the atomic number of the element. Each element has only a…

Q: 1A H2A Li Be Na Mg 3B 4B 5B 68 7B8B K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr…

A:

Q: Write the complete electron configuration for the copper(1) ion. Using NOBLE GAS notation write the…

A: The complete electron configuration is written by filling the electrons into the orbitals in…

Q: Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr When barium reacts with iodine to form an ionic compound,…

A: Barium is group 2A element in modern periodic table. Iodine is group 7A element in modern periodic…

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BC NO F Ne Na Mg 3B 4B 5B 6B 7B F 8B - 1B 28 AI Si PS CI Ar K Ca…

A: K+, Cl-, S2-, Ca2+ are isoelectronic species so they contain 18 electrons  More the positive charge…

Q: BA H 2A Li Be 3A 4A 5A 6A 7A He BCNO F Ne Na Mg 38 48 58 68 78 88 18 28 Al Si P S Cl Ar K Ca Sc Ti V…

A:

Q: 1A 3A H2A Li Be Na Mg 3B 4B 5B 6B 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Pd Ag Cd In Rb Sr Y Zr…

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Q: Arrange the following ions in order of increasing ionic radius: fluoride ion, nitride ion, magnesium…

A:

Q: H 2A 3A 4A 5A 6A 7A He B CNO F Ne Li Be Na Mg 3B 4B 5B 6B 7B r 8B - IB 2B AI Si PS CI Ar K Ca sc Ti…

A: From left to right along a period size of the atom decreases hence more energy is required to remove…

Q: 1A H2A Li Be 3A 4A 5A 6A 7A He B C N 8A O Hf Ta W Re Os Ir Pt Au Hg Tl F Ne Na Mg 3B 4B 5B 6B 7B Al…

A: There are 18 groups and 7 periods in the modern periodic table.

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

A: Electronic configuration of element is define as the arrangement of electron in the orbitals. where…

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be CNO F Ne B Na Mg 3B 4B 5B 1B 2B A1 Si PS CI Ar 6B 7B K Ca Sc Ti v…

A: Electronegativity character in the increasing order given as follows

Q: A monatomic ion with a charge of +1 has an electronic configuration of 1s2s²2p°3s23p…

A: Electron configuration is the distribution of electrons of atom or molecule in atomic or molecular…

Q: 1A H2A Li Be Na Mg 38 48 58 68 7B88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Rb Sr Y 8A 3A 4A 5A 6A 7A…

A:

Q: 1A 8A 3A 4A SA 6A 7A He BC N O F Ne Al Si P S Cl Ar H2A Li Be Na Mg 38 48 58 68 7888 K Ca Sc Ti V Cr…

A: Ionization energy is the energy required to remove the outermost electron of an atom. The periodic…

Q: 1A 8A 3A 4A 5A 6A 7A He F Ne BCNO P Si S Cl Ar Ga Ge As Se Br Kr 88 H2A Li Be Na Mg 3B 4B 5B 68 7B…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He Li Be BCNOF Ne Na Mg 38 4B 5B 6B 7B -88 - 1B 28 AI si P S CI Ar K Ca sc…

A: We will answer both the questions, as the question number is not mentioned before them.

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

A: The electronic configuration can be written by using three basic rule    1. Aufbau principle. 2. The…

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

A:

Q: 1A H2A Li Be Na Mg 38 48 58 68 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rb Sr Y Zr…

A: Electronic configuration: The arrangement of electrons into the orbitals of an atom according to…

Q: 1A 8A 3A 4A 5A 6A 7A He BC N O F Ne 1B 2B Al Si P S C1 Ar H2A Li Be Na Mg 38 48 58 68 7B8B K Ca Sc…

A:

Q: 1A H 2A 3A 4A SA 6A 7A He LI Be BCNOF Ne Na Mg 38 4B 5B 6B 7B 88 1B 28 A1 Si PS CI Ar KCa Sc TiV Cr…

A: For cation, size decreases as the charge increases and for anion, size increases as the charge…

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

A:

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

A: given elements 1. Iron (Fe) 2. Scandium(Sc)

Q: 1A H2A Li Be 8B 3A 4A 5A 6A 7A He B CN OF NE 1B 2B Al Si P S Cl Ar Na Mg 3B 4B 5B 6B 7B K Ca Sc Ti V…

A: We have to tell atomic number of the given configuration.

Q: SA 4A SA 6A 7A He Li Be BC N O F Ne Na Mg 38 48 18 20 Al Si P S Cl Ar K Ca Sc Ti V Cr Mn Fe Co Ni Cu…

A: Hund's rule of maximum multiplicity: According to this rule, pairing of electrons in the orbitals of…

Q: 1A H2A Li Be Na Mg 38 4B 5B 6B 7B -88 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb Mo Tc Ru Pd Hf…

A:

Q: 1A 8A H 2A 3A 4A 5A 6A 7A He BCNO FNe Li Be Na Mg 38 4B 5B 6B 7B 8B - IB 2B AI Si P S CI Ar K Ca sc…

A: Given  Name of atom  = Sodium atom  Complete electronic configuration = ?  Name of atom = Lithium…

Q: Smallest 1A Largest H2A Li Be Na Mg 3B 4B 5B 6B 7888 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Rb Sr Y Zr Nb…

A: Atomic radius - It is the distance between nuclei of an atom to it's outer most shell electron

Q: 1A 8A H 2A 3A 4A SA 6A 7A He Li Be BCNOFNE Na Mg 38 4B 5B 6B 7B 8B - 1B 26B AI si P S CI Ar K Ca sc…

A: The question is based on the concept of atomic properties. we have to write isoelectronic species of…

Q: 1A 8A H2A 3A 4A 5A 6A 7A He Li Be BCNO F Ne Na Mg 38 4B 5B 6B 7888 1B 2B Al Si P S Cl Ar K Ca Sc Ti…

A:

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

A: Iodine< antimony <xenon <rubidium

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.