For each of the following compound, classify whether it is
1) ionic or covalent (molecular)
2) if ionic, indicate whether (a) the metal belongs to a main group element or transition metal element (b) the metal can form multiple charge
3) then lastly, name the compound. [See sample answer in (1)
.1. CuCl: ionic; transition metal; can form multiple charge. Copper (I) chloride
2. AuCl3
3. SO3:
4. Al(NO3)
5. PF3
6. K2SO4:
7. SrC2O4:
8. Ga2O3
9. Cr2(S2O3)3:
10. PbBr2:
11. CCI4:
12. N2O5:
13. ZnF2:
14. AgSCN:
15. SnCr2O7:
For each of the following pairs of elements, state whether the binary compound they form is likely to be ionic or covalent. Write the empirical formula and name of the compound: Formula Name Type N and F _________ ____________ ionic covalent Li and CI ______________ _____________ ionic covalent
PC 101 Homework 02 Given each compound or molecule, first state whether each atom is a metal or nonmetal. Then, using your electronegativity chart, provide the electronegativity (En) values for each atom and then mathematically predict whether the bond between the atoms will be an ionic bond, a polar covalent bond, or a nonpolar covalent bond. Compound/Molecule 1st Atom (metal or nonmetal) 1st atom’s En Value 2nd Atom (metal or nonmetal) 2nd Atom’s En Value En Difference Bond Type H-Cl ...
Please answer the questions too. Thanks.
4. What is used for naming covalent compounds that is not used for lonic compound naes Procedures: 1. Complete Table A "Electron Dot Structures" using the given examples 2. Complete Table B "Physical Properties of lonic Compounds using text book as the reference. 3. Complete Table C "Formulas of lonic Compounds." Determine the oxidation mumber or valence of each ion, then determine the chemical formula so that the compounds have a balance, zero net...
Problem 1. Label each of the following items as an ionic compound. molecule: (a) LiCI (b) H2O (c) NaF element, or : (a) Problem 2. Label each of the following items as an ionic compound. molecule: (a) CO2: (b) CaO; (c) N2. Ans: (a) Problem 3. Write the ion symbol for an atom with the given number of protons and electrons: (a) 11 protons and 10 electrons; (b) 35 protons and 36 electrons; (c) 7 pro- tons and 10 electrons....
e. 18 Test Your Knowledge MULTIPLE CHOICE: Choose the one best answer. 1. Each element has its own characteristic atom in which a. the atomic mass is constant. b. the atomic number is constant. c. the mass number is constant. d. Two of the above are correct. e. All of the above are correct. 2. Which of the following is not a trace element in the human body? a. iodine b. zinc c. iron d. calcium e. fluorine 3. A...
What is the general class of each test reaction in the introduction? Precipitation? Acid-Base? Oxidation eduction? anoina to aizy ona svidstils Reaction Class 1 2 iliw 15 TO15192do art sshommua bns nosgol rond dass 101 12575 gbubnium oY noi de lo enor Som 10 910 w II woy Xd on abian aningstid on naloga uzib 3 OOH 4 5 DHET 6 7 SET adus 00 9 Complex ion formation 10 11 No reaction 12 13 14 Combination 15 16 17...