On the basis of their electron configurations, predict the formula of the simple binary ionic compounds likely to form when the following pairs of elements react with each other. aluminum, and sulfur,  radium, and oxygen,  calcium, and fluorine,  cesium, and nitrogen,

Q: The boron trifluoride molecule is depicted as having three single bonds and an electron-deficient…

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Q: Define the following phenomena with reference to main group compounds: (e) geometric influence of…

A: Electron lone pair influences the geometry and shape of the molecules. This attribute arises from…

Q: The formal charge of oxygen in HO− is _____. The number of valence electron of O in HO− is _____.…

A: We will first draw lewis structure of OH-, then answer the given questions using it.

Q: outline the formation of an ionic bond and the structure of ionic compounds

A: A chemical compound consists of two or more different elements which are bonded with each other…

Q: 1) which of the following a covalent compound? a)NaCI b)SO2 C) Cu-ZN Alloy d) K2O

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

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Valence electrons are outermost shell electrons and valence electrons are the same for all elements…

Q: Write electron configurations for the most stable ion formed by each of the elements Al, Ba, Se, and…

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Q: Write the electron dot structures and formulas formed between the given ions. Calcium and Oxygen…

A: Metal has tendency to lose electrons whereas non-metal has tendency to gain electron.  A chemical…

Q: Question attached

A: Groups and Periods in the periodic table The modern periodic table has been divided in a criss-cross…

Q: Draw Lewis electron dot diagrams for the following species: (a) methane; (b) carbon dioxide; (c)…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: The main group elements in the periodic table also called representative elements are the elements…

Q: When cesium reacts with chlorine to form an ionic compound, each metal atom loses ____ electron(s)…

A: Ionic bond is form between two elements having large electronegativity difference.  Ionic bond is…

Q: Is the distribution of electrons in the sodium-chlorine bond and carbon chlorine bond the same? For…

A: Since the compound NaCl form an ionic bond and the C-Cl bond is covalent.

Q: snipp

A: To find: The increasing order of bond length f the given sets

Q: A chemical reaction produces formaldehyde, with a chemical formula of CH2O. Carbon is in Group 4A,…

A: H, C and O are gr. 1, gr. 14 and gr. 16 elements. Hence, they have 1, 4 and 6 no. of valence shell…

Q: Which of the following atoms would be expected to form negative ions in binary ionic compounds and…

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Q: The following Lewis diagram represents the valence electron configuration of a main-group element.

A: The Lewis diagram of the element is given as

Q: The following Lewis diagram represents the valence electron configuration of a main-group element. X…

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Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: Since the number of valence electron in the Lewis diagram is shown 7  hence the element X belong to…

Q: Show the arrangement of the valence electron in the following compounds using the dot-and-cross…

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Q: Group X elements can conduct electricity and heat. As a chemistry student, Explain the…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first 3 sub-parts of…

Q: On the basis of their electron configurations, predict the formula of the simple binary ionic…

A: When two or more elements Combine they form a new Molecule, whose Chemical and physical properties…

Q: Enter the number of valence electrons, bonding pairs, and lone pairs (on the central atom) in each…

A: Valence electrons is defined as an outer shell electron which are associated with an atom and…

Q: The caffeine molecule is shown below. Indicate the electron geometry AND the molecular shape around…

A: "A" denotes a carbon atom. This Carbon atom has 3 sigma bonds here in the caffeine molecule.…

Q: Determine if the elements in the following compounds are metals or non-metals. Then determine the…

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Q: Why does the octet rule not hold for any compounds containing element in the third period of the…

A: Octet Rule refers to the tendency of atoms to prefer to have eight electrons in the valence shell.…

Q: formulas formed between the given ions. Barium and Chlorine Show solutions. Follow the format in…

A: a) electronic configuration  Ba = 1s2,2s2,2p6,3s2,3p6,3d10,4s2,4p6, 4d10, 5s2 ,5p6,6s2 Cl =…

Q: There are four exceptions to the octet rule. State them below: A hydrogen atom will never carry an…

A: 1) duplet ,2 electron  2) fewer 3) more due to presenmce of vacant orbital

Q: Write out the full electron configuration for each of the following atoms and for the monatomic ion…

A: Electronic configuration is a way to represent the distribution of electrons in an atom.

Q: Use the group structure of the periodic table to predict the empirical formulas for the binary…

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Q: Write electron configurations for the most stable ion formed by each of the elements , Ba, Se, and…

A: Th electron configurations for the most stable ion of the elements of Barium (Ba), Selenium (Se) and…

Q: Metals such as would be expected to form positive ions in binary ionic compounds. True or False?

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Q: Write the electronic structure for the following elements: Boron Tin Actinium Bromine Strontium

A: ◆ Electronic structure is also known as Electronic Configuration. ◆ Electronic Configuration is the…

Q: Bromine is attractive to the electrons in a double bond because  ______________.

A: The elements of groups 1,2 and 13 - 17 are called representative elements. These are elements in…

Q: Regarding chemical bonds, which of the following statement(s) is(are) correct? O The bond stiffness…

A: 1.slope= stiffness 2.The  attraction and repulsion acts simultaneously.At equlibrium net force is…

Q: An atom of sodium has 11 electrons (each electron is represented by a black circle). Make a model of…

A: By using electronic configuration reactivity of Na can defined .

Q: The following Lewis diagram represents the valence electron configuration of a main-group element.…

A: The valence electron around the atom is designated using the lewis structure where each dot…

Q: Compile the Lewis electron-dot formula for hydrogen sulfide, sulfite & sulfate ions. Show which ones…

A: The arrangement of the species valence electrons on all sides the species and the electrons are…

Q: Phenylalanine is an amino acid in which the elements are covalently bonded and that exhibits…

A: The statement which is true is as follows:

Q: What atom will be the central atom in a molecule that is consisting of one atom each of carbon…

A: While deciding the central atom among the given atoms then the element which is having the less…

Q: A student investigates the physical and chemical properties of various carbon-containing compounds.…

A: The bond length is defined as the distance between nucleus of one atom to the nucleus of another…

Q: [References] Write electron configurations for the most stable ion formed by each of the elements…

A: Atoms have the tendency to form a complete octet configuration in their valence shell. Aluminum…

Q: Which element would be bigger carbon or phosphorus and why? which would have a higher…

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Q: Using the electron-dot diagram and the VSEPR theory complete the following table by filling in the…

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Q: write the lewis structure of the molecule including the resonance forms, and the formal charges. the…

A: In Lewis structure, also known as Lewis dot structures, we represent the electrons as a dot. A…

Q: Use the Pauling electronegativity scale to rank the following binary compounds in order of…

A: A species is said to have a greater ionic character if the difference inelectronegativity of the two…

Q: True or False: Atomic radius increases down a group because the the number of valence electrons…

A: Given statement is true or false ?

Q: is a description of the three-dimensional arrangement of atoms is a model used in chemistry to…

A: The given sentences are  filled as follows:

Q: Betermine the number of valence electrons in SO, and then draw the corresponding Lewis structure (by…

A: Lewis dot structure gives the representation of valence electrons of atoms within a molecule.

Q: how many valence electrons does hydrogen carbonate have?

A: valence electrons are the electrons present in the outermost shell of the atom.

Actinides

The elements in which the extra electron tends to enter the 5f-orbitals of (n–2)th main shell are considered 5f-block elements. They are also named actinides. Actinides include 15 elements, from atomic number 89 to 103.