Part A: Label the number of valence electrons each group on the periodic table has. Group 1 Group 2 Group 13 Group 14 Group 15 Group 16 Group 17 Group 18 What about Helium?

Q: gallium: [Ar]4s²3d104p' inner electrons: 28 3 outer electrons: Incorrect Incorrect 3 valence…

A: ->Outer electrons are electron in highest value of n. ->valence electrons are involved in…

Q: Chemical Name Chemical Elements LEDS/Bonding Types of Bond Uses in our Formula Involved…

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Q: Which atoms/ions fit the electron configuration? 1s22s22p63s23p64s23d4

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Q: Draw the Lewis Dot Symbol of the following atoms or ions: 1. Radium 2. Selenium 3. Gallium Follow…

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Q: Ca+ (g) + e- --> Ca2+ (g) is the correct representation of the second ionization of calcium.…

A: Given representation,       Ca+ (g) + e- --> Ca2+ (g)

Q: per liter. The atomic radius of neon is 69 pm. You may want to reference (Pages 20 - 24) Section E.8…

A: Given    Temperature  =0°C    Number of atoms=2.69×1022 atoms per litre    Atomic  radius of…

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: find the atomic spacing in a crystal of rock salt (nacl), whose structure is shown in fig. 2.19. the…

A: Given, Mass of Na = 3.82 x 10-26 kg Mass of Cl =  5.89 x 10-26 kg Then mass of NaCl =…

Q: When writing the electron configuration of Hg (Z = 80), the last electron added goes into what type…

A: The element mercury (Hg) with atomic number 80 belongs to the 12th group of periodic table. That is…

Q: 9.2. An amino acid contains a group, a hydrogen atom group, an and another atom or molecule which…

A: 9.2. An amino acid contains a carboxylic acid group, an amino group, a hydrogen atom group, and…

Q: Write the full electron configuration for a neutral fluorine atom. full electron configuration: Draw…

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Q: 8. Find the key characteristic of redox reactions. * O A. The reactions fixed electron…

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Q: Why does silver not have the expected electron configurations? completely filled orbitals are more…

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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: Write the electron configuration for P2. How many electrons are in the 3p orbital? How many total…

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Q: Briefly explain the various scientists involved in the creation of the atomic model and what their…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

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: A.) 1s^2 2s^2 2p^4 B.) 1s^2 2s^2 2p^6 3s^1 C.) [Ar]4s^2 3d^10 4p^3

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: 90. Accidental contact with this acid produces a yellow stain on the skin:   Hydrochloric Acid…

A: Halogen are non metal and required only one electron to achieve Nobel gas configuration

Q: Electrons that are available for bonding are called _____________ electrons.     A. ionic   B.…

A: In an atom, outermost electrons are called valence electrons and inner electrons are called core…

Q: How many electrons are located in the 4s orbital for Ca*2 cation? O 6 O 4 8 2.

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Q: Solve the attached

A: The general electronic configuration of f- block elements is  (n-2) f1-14  (n-1) d0-1 ns2 where n is…

Q: 9. Based on the noble gas configuration below, how many valence electrons does an atom have? [Kr]…

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Q: Write the long form electron configuration for phosphorous

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Q: The last orbital of element Y’s electronic configuration is defined by the following set of quantum…

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Q: 1. How many valence electrons would atoms of the element boron (B) have? 2. How many valence…

A: The answer are as follows,

Q: Which drawing depicts the electron configuration of oxygen (g O)? A. В. C. D. E.

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: 2. Electron configurations a. Write the electron configuration and orbital diagram for Co. Identify…

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Q: 1. Which would most likely form a metallic bond with gold? a. chlorine b. manganese c. oxygen d.…

A: Metallic bonds are formed in between  metal atom which is one of the strongest  bond in lattice  of…

Q: What is the group number and number of valence electrons for calcium? Express your answers as…

A: The element given is Calcium.

Q: state phosphorus atom? Select one: а. 4 b. 1 С. 2 d. 3 Clear my choice

A: Concept is based on electronic configuration.

Q: Valence electrons: A) are the electrons located in the energy shell of highest n quantum number. B)…

A: Valence electrons :

Q: analyze the following reaction by looking at the electron configurations given below each box. Put a…

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Q: How many electrons are present in an atom which has first, second, and third, and 4s orbitals…

A: The first, second, third, and 4s orbitals are filled. The number of electrons present in that…

Q: ELEMENT X HAS AN ATOMIC NUMBER OF 9 How many atomic orbitabls does atom X have? How many shells do…

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Q: I am doing a prelab and I need help with the questions. I want to make sure I did everything right.…

A: 1.The group (I) cations are Ag+, Pb2+ and Hg22+, they all form form white precipitate, corresponding…

Q: The position of an electron is related to: The electron spin. The mass of the electron. The density…

A: Solution - The position of an electron is related to The energy of the electron.

Q: Give the type of orbital that differentiate the electro in the given elements below.

A: Orbitals are divided into four energy subparts such as : s, p, d, f. these orbitals have different…

Q: What is the valence shell electron configuration of the halogens? ns?np? or ns? or ns' or ns?np$ ns1…

A: Distribution of no.of electrons present in the valency shell is called as valency shell electronic…

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

A: In the periodic table, the elements are arranged according to their atomic number (electronic…

Q: The total number of electrons, valence electrons, and valency of He, C, and N?

A: Given  Atom = He , C , N  Total Number of electron ,Number of Valence electron ,Valency = ?

Q: determine number of valences electrons 12                                       15…

A: Answer :-  Element  Mg  P  He  Atomic Number  12  15  2  Mass Number  24  31  4   Valence…

Q: E is a made up element and contains 6 valence electrons Calculate the number of valence electrons in…

A: The number of valence electrons in E3  = Valence electrons in a E x 3 = 6 x 3 = 18

Q: Which is the most stable electron configuration for copper (Cu)? O[Ar] 4s? 3d° O[Ar] 4s1 3d1o O[Ar]…

A: Atomic number of Cu is 29. The expected electronic configuration of copper according to rule is,…

Q: Click on each square of the group that has the highest electron affinity (most negative value)

A: Given table,

Q: Which group on the periodic table is an atom with 5 valence electrons?   A     Group 5A   B…

A: The arrangement of elements in rows and columns as a sequence provides the periodic table. The…

Q: What trend in electronegativity occurs as you go down a group on the periodic table? Explain why…

A: Electronegativity is the ability of an element to gain electrons. Across the period, the value of…

Q: Which metal ion is expected to have the electron configuration, [Kr]4d4?   Hint: Remember that…

A: We have to predict the correct ion for given electronic configuration.

Atomic Structure

The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.

Shape of the D Orbital

Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.