What best compares the properties of ionic and metallic substances? Group of answer choices A metallic substance has a low melting point, and an ionic substance has a low melting point. A metallic substance insulates heat and electricity, and solid ionic substances conduct heat and electricity. The bonds of metallic substances are composed of isolated electrons, and the bonds of ionic substances are composed of shared electrons. The bonds of metallic substances are composed of delocalized electrons, and the bonds of ionic substances are composed of transferred electrons.

Q: Specify the electron configurations for each of the following ions. V3+

A:

Q: which of the following statement is true? non-metals may gain electrons to form anions when forming…

A: The statements are explained as follows

Q: 2. The Bond Length between the nuclei of a chlorine atom and an iodine atom in an ICI molecule is:…

A: The variation of periodic properties in the periodic table is useful to solve these questions.

Q: What are responsible for the high electrical conductivity of metals? delocalized positive ions…

A: Higher the electronegativity higher the polarity of bonds. electronegativity of given elements is…

Q: Indicate how many valence electrons the following metal atoms present, considering the 18 electron…

A:

Q: Which of the following is true about valence electrons in metals? They can move freely around the…

A: Valence electrons are those electrons that are present in the valence shell.

Q: 3. A resonance structure is a structure in which two or more non-metals are bonding and there is an…

A: Resonance structures are a group of two or more Lewis structures that collectively represent a…

Q: Compare and contrast the ways in which metals andnonmetals form ions, and explain why they are…

A: Metals have a tendency to lose electrons. Therefore, metals lose electrons to form cations.

Q: 19. The water molecule and the carbon dioxide molecule contain two atoms of the same element bonded…

A:

Q: Complete the ground-state electron configuration for these ions using the noble gas abbreviation and…

A: Given that, Zinc ion and thallium(lll)ion We have to write the electnic configuration and charges on…

Q: Consider the phosphate ion (PO43-) ion.  What is the: a) Lewis Structure Diagram b) predict the…

A: The objective of the question is to understand the Lewis structure, shape, bond angle, molecular…

Q: Which is a property of substances that exhibit metallic bonding?

A: Metallic bonding occurs in substances that involve electrostatic forces of attraction among the…

Q: How does the number of valence electrons vary within a group?

A: Valence electrons are the electrons present in outermost shell of an atom. The number of valence…

Q: For ionic bonds: They have high melting and boiling points O You must deterine the formula…

A: When atoms completely transfer electrons between each other the bond developed is known as an ionic…

Q: Compare sodium with aluminum. Which one would you predict to have a higher effective nuclear charge?…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

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

A: Binary compounds are consist of only two different elements. These compounds are not able to…

Q: Which of the following would form an ionic compound with oxygen? a) manganese b) selenium O c)…

A:

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: None

A: Part 2:Explanation:Step 1: Determine if the elements will form a compound.For molecular compounds,…

Q: How the type of bonding is determined in the periodic table ?

A: The one way for the prediction of the type of bond that is formed between two elements in the…

Q: Which following ions has the same electron configuration as a noble gas? A) C B) 02* C) CI* D) P2 E)…

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Q: 2) Draw the most stable electron orbital diagram for a chromium atom. Provide a brief definition for…

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Q: What is the crystal structure for An2Da? Neatly draw its unit cell, using proper notation.

A: As per the student's request I am solving only part-C .

Q: Write electron configurations for the following ions, and determine which have noble-gas…

A: Since, Electronic configuration represent the electron present in orbital in which way. Arrangement…

Q: What is the chemical formula of the ionic compound produced through the interaction of each of the…

A: 1(a) Li and S  The reaction of the above two elements is given below : 2Li  +  S  →  Li2S The ionic…

Q: What kind of element loses electron after ionic bonding?

A: We know that, Two types of element found in ionic bond formation- 1)Metal 2)Non-metal

Q: Write electron configurations for the following ions, and determine which have noble-gas…

A: Here we are required to state the electronic configuration of the following ions.

Q: Which of the following has four valence electrons? A) beryllium B) carbon C) sodium D) sulfur

A:

Q: For each ionic compound formula, identify the electron configuration to which X belongs: The numbers…

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: Why does the potential energy increase as two xenon atoms move extremely close together? Because the…

A: Potential energy is the stored energy of an object based on its position or state. In the context of…

Q: Highest electronegativity Largest atomic radius Highest first ionization energy Element that…

A: Answer: This question is based on periodicity in the properties of elements in a periodic table.

Q: What is the element has five 4p valence electrons? what ion will it form?

A: Elements which have a same number of valance electron in the periodic table are classified in the…

Q: Jsing the investigation log above, which one of the statements are supported? Physical properties…

A: The physical property of any substance is easily measured or observed without causing any change in…

Q: For each substance, summarize the evidence that supports your classification. Substance 1…

A: In general, there are three types of compounds- Covalent compounds- These compounds have covalent…

Q: Chose the incorrect statement(s): A Lewis symbol contains the chemical symbols of the elements with…

A: In the Lewis symbol for an atom, the chemical symbol of the element is written, and the valence…

Q: Classify the following substances by the predicted type of bonding (ionic, covalent, metallic).…

A: We are given H2O , Cu, MgSO4 ,NCl3 ,Ag,CaF2,H2,Cl2O .We have to identify them as ionic ,covalent or…

Q: What is the crystal structure for BnMy? Assuming the unit cell has anions at the corners, what are…

A: Ionic radius of cation (Bn+), rC = 85 x 10-3 nm Ionic radius of anion (My-), rA = 210 x 10-3 nm…

Q: Researchers tested a meteorite for organic molecules containing 13C and 15N, which are carbon and…

A:

Q: Atoms can only form chemical bonds by either gaining or losing electrons. True False

A: When two atoms of comparable energy are come together then bond formation takes place .

Q: Consider the element Work (Wr) with an atomic number of 33 and an atomic mass of 81.03 g/mol. The…

A: Given: Molecule/ Ion Names Wr-2 Workide WrO3-2 Workate WrO2-2 Workite…

Q: The +2 ion that has the following electron configuration is and the formula of the ionic compound it…

A: Given,

Q: xplain the characteristics of Group X elements

A: This question is related to alkali metals.

Q: Which of the following best describes ionic bonding?    options:   two atoms sharing a set of…

A: Ionic bond: The ionic bond is formed between the metal and the non-metal. The electronegativity…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.