Look up tellurium 1Z = 522 in the periodic table and predict how many covalent bonds it is likely to form. Explain.

Q: what is the difference between fe(s) and fe3+ at the atomic level?

A: When the neutral atom losses electron then it forms cation.  When the neutral atom accepts electron…

Q: Why is ammonia a covalent bond?

A: Nitrogen reacts with hydrogen to form ammonia. The molecular formula of ammonia is NH3. In ammonia…

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water. 1. Cl,0, 2.…

A:

Q: Write the chemical formula for tungsten(VI) nitride

A: Given compound is : Tungsten(IV) nitride  Chemical formula of tungsten(IV) nitride = ?

Q: As you move down Group 5A(15), the melting points of the elements increase and then decrease.…

A: Solution- An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These…

Q: How many grams of beryllium are needed to produce 36.0 g of hydrogen? (Assume an excess of water.)…

A: Given reaction: Be(s) + 2H2O(l) ....> Be(OH)2(aq) + H2(g)  Mass of hydrogen(H2) gas is produced =…

Q: How can you accurately describe the chemical formula [(NH 4) 3PO 4]?

A: the solution is as follows:

Q: An oxide in Period 3 reacts with NaOH and HCl to form salts. What is the formula of the oxide A CO:…

A: A multiple choice question based on periodic table, which is to be accomplished.

Q: What makes the crystal of KCl sometimes appear violet?

A: The rate of formation of crystals results in the defects in the solids during crystallization…

Q: 7) Would an aqueous solution of MGB12 contain ions? If so, how many ions would occur per formula…

A: MgBr2 is an ionic solid. It has aqueous solubility.

Q: Using the standard enthalpy of formation data , calculate the bond energy of the carbon-sulfur…

A: Bond energy or bond enthalpy represents the bond strength, which measures the quantity of energy…

Q: Identify the following hydrides as ionic, metallic, or molecular:(a) BaH2, (b) H2Te, (c) TiH1.7.

A: The hydrides are mainly generated by combining H-molecule with any metal. In hydrides, H-atom…

Q: What type of bonding do metalloids generally do to form crystal structures? Covalent lonic O…

A: Covalent bonding is the main bonding to form the crystal structures of the metalloids. In this case…

Q: Give the molecular shape around the boron atom in BCl 3 and the nitrogen atom in NCl 3 and explain…

A: The molecular shape around the boron atom in BCl 3 and the nitrogen atom in NCl3 has to be given,

Q: 3. Of the elements Nd, Al, and Ar, which will readily form(s) +3 ions? Why?

A:

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water. 1. Cl207 2.…

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

Q: In what ways are the electronic structures of the group 14 (4A) elements similar? In what ways are…

A: Ans. Group 14 elements have same valence electrons i.e valency. Group 14 elements have different…

Q: What is the electron configuration of Al 3* ?

A: Given :- ionic symbol = Al3+  To determine :- its electron configuration

Q: Define the term, Boron?

A: Solution- Boron is a chemical compound which is found in nature. In the periodic table no of the…

Q: Calculate the change in energy required in making 71.0 mL of water from its elements under standard…

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

Q: Why is red phosphorus denser and less chemically reactive than whitephosphorus?

A:

Q: Nitric acid (NO) is involved in many cell processes, including the widening of the blood vessels, or…

A: The compound given is NO.

Q: Explain in detail the process of production of beryllium.

A: Beryllium is a chemical element having symbol Be and atomic number 4 having electronic configuration…

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water. 1. Cl,0, 2.…

A:

Q: Element Tm /K 371 923 933 Explain the following in terms of structure and bonding i) i) ii)…

A: Melting point of metals depend upon the strength of metallic Bond.

Q: Would you expect manganese(II) oxide, MnO, to react morereadily with HCl(aq) or NaOH(aq)?

A: Manganese(II) oxide (MnO) is a metal oxide and it can readily react with acids to form its salt and…

Q: Write the chemical formula for manganese(V) iodate

A: We have asked in the above question for chemical formula for manganese (V) iodate We will going to…

Q: Carbon forms the CO32− ion, yet silicon does not form an analogous SiO32− ion. Why?

A: Why does silicon not form analogous SiO32- ion of CO32- ions formed by carbon has to be given below.…

Q: Write the formula for ruthenium (IV) oxide

A: Chemical formula gives information about the types of element present in that compound.

Q: Element X reacts with element Y to give a product containing X 3+ ions and Y2- ions.

A: Ionic compounds are always electrical neutral, so total charge should be zero. Equation: 2 X3+   + 3…

Q: How many electrons occur in the valence level of Group 3A (13) and 3B (3) elements? Why are they…

A: Group 13 (IIIA) consists of boron, aluminum, gallium, indium, and thallium.  All elements in this…

Q: What is the most likely type of bind present between atoms of germanium and arsenic

A: Silicon and germanium are pure semiconductors. The addition of impurity to the pure semiconductor to…

Q: The first three ionization energies of an element X are 900, 1745, and 14912 kJ·mol–1. What is the…

A: Ionization energy : " The amount of energy required to remove an electron from outer most shell of a…

Q: Calculate the percentage by mass of nitrogen in calcium trioxonitrate (v) Ca(No3)

A:

Q: In many ways, arsenate (AsO4 3−) is very similar to phosphate (PO4 3-), yet it does not substitute…

A: The reason behind arsenate not substituting phosphate in biomolecules although both elements are…

Q: In the following reaction, identify X. U (15n, X)*Es 253 O 7b За O 4n 7.e О 15p

A: 92238U  →___ +  99253EsAfter 15n emission the reaction will look like, 92238U  → 15  01n  +…

Q: o a.2+ Са 2+ 2+ <K + < Mg <Ве • b+ 2+ 2+ 2+ K <Ca <Mg <Be 2+ 2+ C.2+ <K <Mg <Be + Be d. 2+ 2+ <K <Ca…

A: 2. Answer - The incorrect option is (d) Low melting and boiling point  Explanation - According to…

Q: patiomagnesium sulphate crystals (MgSO,.7H,O) can be dehydrated by heating. Calculate the percentage…

A: Percentage by mass of any component  may be calculated as:                %ge by  mass=Mass of that…

Q: Write balanced chemical equations for the following reactions. boron oxide → boron + oxygen

A:

Q: Explain why the interhalogen molecule BrCl3  exists but ClBr3 does not.

A: According to periodic properties, the size of the elements increases down the group.  The atomic…

Q: How many electrons does a halogen atom need to com-plete its octet? Give examples of the ways a Cl…

A: How many electrons does a halogen atom need to complete its octet? Give examples of the ways a Cl…

Q: Explain why N2 2+ is diamagnetic, while O2 4+, which has the same number of valence electrons, is…

A: The Lewis structure does not give any idea about molecular geometry but it purposed the distribution…

Q: Iron(II) fumerate (also called ferrous fumerate) is prescribed for patients suffering from iron-…

A:

Q: 4. Given the ionic radii and molar masses of Sc" (0.88 amperes, 45.0 g/mol) and F (1.19 amperes,…

A:

Q: Which halogen is used in the manufacture of photographic plates? O Fluorine O Chlorine O lodine O…

A: Photographic plates are used to capture and store the photographic items. These photographic plates…

Q: 2. X is isoelectronic with Xe. It is reactive with anions.  a. Give the electronic configuration and…

A:

Q: Write the formula of the acid formed when each of these acidic oxides reacts with water.

A: The reaction of acidic oxides with water yields acid and when the acidic oxides reacts with base…

Q: 32. Calculate the density (in g/L) of nitric oxide at SATP. N = 14 g/mol O = 16 g/mol O 1.08 g/L O…

A:

Q: Draw the geometrical structure of both cis- and trans-forms of K[Cr(C2O4)2(H2O)2].

A: Isomerism is  defined as one compound  have same  chemical formula   but different chemical…

Bond Parameters

Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.

Bond Dissociation Energy

The tendency of an atom to attract an electron is known as its electronegativity.