The following structure represents the structure of: Select one Rock salt ODiamond wurtzite O Perovskite

Q: All of the following exhibits resonance expect  a, po4^3- b, SiO4^4- c, SO4^2- d, CIO4^_

A: Given : Different type of ions.  To find : which one does not show resonance. Solution : As we know…

Q: Which of the following solids DOES NOT belong the group? Select one or more A. N2O4 B. SiC C.…

A: Solid is a state of matter. Solid substance has definite shape and volume. Among the given compounds…

Q: Consider the figures above , which most likely to be silicon doped with Antimony Sb? * A B C A

A:

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: Select the characteristics of silicon that make it less well adapted than carbon to be the central…

A: Silicon is an element found in Group 14 and Period 3 of the periodic table. It has an atomic number…

Q: Describe the structure and bonding in silicon dioxide and carbon dioxide

A: Silicon dioxide consists of Si and O atoms. All atoms in SiO2 are bonded to each other by the…

Q: Could sodium carbonate (Na2CO3) be used for the same common uses as sodium bicarbonate (NaHCO3)? Why…

A: The question is based on the concept of chemistry in day to day life. we have to explain the usage…

Q: Which of the following compounds would you expect to have the lowest melting point? CaO H2O Na2O…

A: Ionic compounds with higher charges have higher melting point due to strong intermolecular forces…

Q: Materials with partially filled bands are metallic conductors, and materials with only completely…

A:

Q: How many electrons are in the Lewis structure of a nitrite ion, NO2-?     18     17     16…

A:

Q: What type of bonding would you expect in each of the following? MgO Na H2S

A: Chemical bond is the force which binds the atoms together to form compound. a) MgOIn this,…

Q: Using a band diagram explain why magnesium can be a metal even though its 3s level is full. Please…

A: The atomic number of magnesium is 12.The electronic configuration of Magnesium is written as…

Q: Hydrides are compounds that contain Nitrogen Hydrogen Oxygen Halogens Water (H2S) has enormously…

A: Answer  Q=1 hydrides are compound that contain Hydrides are formed when…

Q: An unknown metal with atomic radius of 0.175 nm forms an SCC structure. What is the density of the…

A:

Q: Explain how pyrite is used for the benefit of mankind (industrial and/or medical uses).

A: Pyrite is also known as iron sulfide.It has several industrial  and medicinal uses such as:…

Q: 20 The generic lonic compound, MX is composed of metal M and gemerie geous halogen X Caleulate its…

A: Lattice energy is the energy released when one mole of an ionic compound is formed from its…

Q: Discuss how the concept of reciprocal lattice helps in the Ewald construction and determination of…

A: The arrangement of atoms/ions that constitute the crystal in the three-dimensional pattern furnishes…

Q: What type(s) of bonding would be expected for each of the following materials: (Write on your…

A: Types of bonds are a)Ionic bonds b) Covalent bonds c) Metallic bonds  d) van der Waals forces of…

Q: Describe the trend for second-period hydrides. Why is this trend observed?

A: Observing the given figure shows that period 2 hydrides has unusual trend in their boiling…

Q: 7. Calculate the radius of a vanadium atom given that V has a BCC crystal structure, a density of…

A: Answer :-  Radius of a Vanadium atom = 0.132 nm…

Q: write the formula for the following compound: Cadmium Carbide

A: We can form chemical formula by criss-crossing the valencies of cation and anion.  Electron…

Q: Briefly explain why chemically similar alkali metal chlorides, NaCl and CsCl, have different…

A:

Q: energy In the following illustration the charge of silica will be negative after reacting X…

A: Answer: True. The charge of silica will be negative after reacting with X.

Q: Using only the ALEKS Periodic Table, predict the type of bonding in each pure element and the…

A: Physical state of a matter is the state or types in which the matter is visible to us.Mainly there…

Q: What compound may form when magnesium reacts with sulfur? Mg(s) + S8 (g) → ? MgS₂ MgS8 MgS Mg2S2…

A: Answer: In the given chemical reaction Metal magnesium is reacting non-metal sulfur.

Q: 6. Draw a chain silicate structure containing four tetrahedra. Show the numbers of Si atoms, O…

A: Basic unit of silicate, [SiO4]4- tetrahedron, can form single and double chains and sheets.  The…

Q: Draw a Lewis electron-dot diagram for the disilicate ion (Si2O9 ). What changes in this structure…

A: Draw and compare Lewis structures for the disilicate ion, the diphosphate ion, and the disulfate…

Q: Tooth decay (dental caries) is an unpleasant fact of life. Aging, diet, and improper dental hygiene…

A: Let's delve deeper into the pros and cons of tooth whiteners.Pros:Improved Aesthetic Appeal: Tooth…

Q: Compare and contrast the bonding present in each of the following: O2, CO, and MgO. Identify the…

A:

Q: What is the Lewis dot structure of phosphorous?

A: The anwer to the following question is-

Q: Briefly explain (in one or two sentences) the following observations: a. TIH is stable but TIH3 is…

A: "Since you have asked multiple questions, we will solve the first question (with 3 subparts) for…

Q: Which of the following statements is true about the ionic character of hydrides of Group 1 elements?…

A: H is smallest in size. On moving down the group from Na to Cs size increase. That's why the bonding…

Q: Formula structure of : Potassium cobalt (II) chromate hydrate

A: Given a compound name potassium cobalt (||)chromate hydrate.  We have to tell the structure of…

Q: The Crystal Structure is Fcc

A: FCC (face centered cubic): Atoms are arranged at the corners and center of each cube face of the…

Q: Whare are the aluminum oxide and magnesium oxide used?

A: The major uses of specialty aluminium oxides are in refractories, ceramics, polishing and abrasive…

Q: PHYSICAL PROPERTIES OF GROUP 1 AND GROUP 7 ELEMENTS: ELEMENT 1.Astatine 2.Bromine 3.Caesium…

A: "Since there are multiple sub-parts in this question and it is not mentioned that which one has to…

Q: Identify the crystal structure of all metals with symbol on each crystal structure type. Except for…

A: Some of the major ones are as follows

Q: are

A: The elements which usually prefer to give electrons are called metals while those which receive…

Q: 5. Which type of bond is the strongest and would therefore lead to the strongest minerals? The bond…

A: The minerals can be held together by types of bonds, such as ionic bonds, metallic bonds and…

Q: EXPLAIN how differences in the physical properties (appearance, melting 6 points point, and…

A: Introduction: Physical properties can be observed or measured without changing the identity of the…

Q: There is a trimeric silicate ion Si3O96-. Draw a possible structure for the ion. Phosphorus forms…

A: This question is based on structure of ion / compounds. Isostructural means same structure.…

Q: Lewi's dot structure for nitrogen tetrabromide ion

A: The formula of Nitrogen tetrabromide ion is NBr4+  Since the central atom is N with 5 valence…

Crystal Lattices and Unit Cell

Consider a crystal. The regular and repeating pattern of constituent particles is the most distinguishing feature of crystalline solids. A crystal lattice is formed when these particles are replaced with representative points. The three-dimensional arrangement of constituent particles is known as a crystal lattice. Unit cell is that the smallest portion of a space lattice which when repeated in several directions, generate the whole lattice. Unit cell is a building block of a lattice. It is the smallest unit of cell.