Write the symbols and charges for the atoms given below and then identify it as anion/cation and metal/nonmetalElementMetal or NonmetalSymbol & ChargeCation or AnionCalciumMetalCa+2cationBromineNonMetalBr1anionBismuthIron (II)Tin (IV)AstatineRubidiumFluorineAntimonyСopper (lI)SodiumGalliumSeleniumManganese (II)ZincTellurium

Write the symbols and charges for the atoms given below and then identify it as anion/cation and metal/nonmetal Element Metal or Nonmetal Symbol & Charge Cation or Anion Calcium Metal Cat2 cation Bromine NonMetal Br anion Bismuth Iron (II) Tin (IV) Astatine Rubidium Fluorine Antimony Copper (II) Sodium Gallium Selenium Manganese (II) Zinc Tellurium

Write the symbols and charges for the atoms given below and then identify it as anion/cation and metal/nonmetal Element Metal or Nonmetal Symbol & Charge Cation or Anion Calcium Metal Cat2 cation Bromine NonMetal Br anion Bismuth Iron (II) Tin (IV) Astatine Rubidium Fluorine Antimony Copper (II) Sodium Gallium Selenium Manganese (II) Zinc Tellurium

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter3: Atomic Shells And Classical Models Of Chemical Bonding

Section: Chapter Questions

Problem 106AP

See similar textbooks

Similar questions

Zinc in its 2+ oxidation state is an essential metal ion for life.Zn2+ is found bound to many proteins that are involved inbiological processes, but unfortunately Zn2+ is hard to detectby common chemical methods. Therefore, scientists who areinterested in studying Zn2+-containing proteins frequentlysubstitute Cd2+ for Zn2+, since Cd2+ is easier to detect. (a) Onthe basis of the properties of the elements and ions discussedin this chapter and their positions in the periodic table, describethe pros and cons of using Cd2+ as a Zn2+ substitute.(b) Proteins that speed up (catalyze) chemical reactions arecalled enzymes. Many enzymes are required for proper metabolicreactions in the body. One problem with using Cd2+to replace Zn2+ in enzymes is that Cd2+ substitution can decreaseor even eliminate enzymatic activity. Can you suggest a different metal ion that might replace Zn2+ in enzymes insteadof Cd2+? Justify your answer.
The attractive force between two ions in Na20, Fc is 8.64x10-9N. What is the bond length a0 (in nm) given that valence of the charged Na+ is Z1=+1, for O-, is Z2 =-2, the charge of a single electron q is 0.16x10-18 C and the proportionality constant k0=9x109 V.m/C? Note that K=k0(Z1q)(Z2q) and that 1 V.C = 1 J.
Give an example of an ioninc compound? Describe why it is classified as an ioninc
An element X reacts with F2(g) to form the molecular productshown here. (a) Write a balanced equation for this reaction(do not worry about the phases for X and the product).(b) Do you think that X is a metal or nonmetal?
predict the reaction (or N.R.) of cobalt with tin(IV) chlorite (If a reaction occurs, use the highest expected charge for cobalt in the product. Explain why the reaction occurs or why there is NR
The charge on the iron in the salt FeF3 is
Chlorine reacts with oxygen to form Cl2O7. (a) What is thename of this product ? (b) Write a balancedequation for the formation of Cl2O7(l) from the elements.(c) Would you expect Cl2O7 to be more reactive towardH+(aq) or OH-(aq)? (d) If the oxygen in Cl2O7 is consideredto have the -2 oxidation state, what is the oxidation state ofthe Cl? What is the electron configuration of Cl in this oxidationstate?
Energy is required to remove two electrons from Ca to formCa2+, and energy is required to add two electrons to O toform O2 - . Yet CaO is stable relative to the free elements.Which statement is the best explanation? (a) The latticeenergy of CaO is large enough to overcome these processes.(b) CaO is a covalent compound, and these processes areirrelevant. (c) CaO has a higher molar mass than either Ca orO. (d) The enthalpy of formation of CaO is small. (e) CaO isstable to atmospheric conditions.
(c) Theoretically, define the following elements in the formulae belowPth = ρghq x ŋ
The central atoms of the following: H2SO4, ClO4-, HBrO4, Fe(CN)63-, NaClO2 are respectively
Outline one main characteristic feature of cesium, berryllium, bromine, and flourine that isfound in a specific group in the periodic table. Eg. reactivity, or physicalcharacteristic feature of the elements of each group.
1. Discuss the processes of both the metal and non-metal fromatom to ions.