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- 17. Name the following molecular covalent compounds a. PBrs b. N,P3. c. Si,Oe d. C,Fa. e. N,S43. What type of elements form ionic bonds with metals? 4. What type of elements form ionic bonds with nonmetals? 5. Write the chemical formula that results when the following pairs of ions combine to form an ionic bond. a. Sr2+ and 02- b. Mn4+ and O2- C. Lil+ and CI- d. Cs1+ and S2-What is chemical formula of the neutral compound formed from the ions below: PART A. Cr3+ ions and Cl− ions PART B. Mn4+ ions and O2− ions PART C. Mg2+ ions and CO32- ions
- 6. Which molecule would have the strongest tendency to form hydrogen bonds with other identical molecules? а. Н, b. CH4 с. С.Н, d. HF 7. What kind of bond is formed when two molecules share electrons to form a molecule? a. Covalent b. Ionic c. Polar ionic d. Metallic 8. Why are transition metals special cases? a. They have two valence shells with complete octets that want to react. b. They have up to 8 electrons in their valence shell. c. They don't react with other elements because they are actually noble gases. d. They have two valence shells with an incomplete octet that want to react. 9. Name the following compound, BrF; a. Bromine pentafluoride b. Bromine fluoride c. Bromine (IV) fluoride d. Monobromine pentafluoride 10. Avron was conducting his science fair project when he came across a bottle of acid whose label read, "HSCN." What is the name of the acid that is contained within the bottle? a. Hydrocyanic acid b. Hydrothiocyanic acid c. Thiocyanic acid d. This acid does not…5. Write the chemical formula that results when the following pairs of ions combine to form an ionic bond. a. Sr2* and 02- b. Mn4 and O2- C. Lit and CI- d. Cst+ and Sz-When electrons are shared unequally, chemists characterize these types of bonds as polar covalent .A O ionic .B O pure covalent .co nonpolar covalent .D O
- 8. Based on the formula of the following molecules, write down the noble gas configuration of the cation (metal ion). a. V,O5 b. CuCl, c. KMNO4What is the chemical formula for lead (VI) oxide? What is the chemical formula for tin (III) sulfide? Which of the following statements is true about ionic bonding? a. An ionic bond is formed when electrons between two elements are unequally shared. The electrons are held closer to the most electronegative element. b. In an ionic bond, the element that is more electronegative becomes the cation and the element that is less electronegative becomes the anion. c. Ionic bonding occurs between two metals. d. Ionic bonding results from the attraction between opposite charges. What is the proper name for F6O2 ? a. flourine (VI) oxide b. flourine (I) oxide c. flourine (III) oxide d. hexaflourine dioxide What is the proper name for H2CO ? a. hypocarbonous acid b. hydrogen cabonate c. carbonic acid d. hydrogen carbon monoxide e. percarbonic acid What is…A. Complete the table Bond formation according What happened to the e's? Type of compound formed Given to atoms | 1, polar bond 2. nonpolar bond 3. ionic bond B. Draw the chemical bond of the following: [Lewis Dot] 1. Phosphorous (P-Group VA) + Chlorine (CI-Group VIIA) 2. Aluminum (Al 13) + Sulfur (S 16) 3. Nitrogen (N-Group VA) + Flourine (F-Group VIIA) 4. Potassium (K19) + Oxygen (08) 5. Astatine (At-Group VIIA) Astatine (At-Group VIIA)
- Lewis Structure for the following : 1. [PO4]-3 2. [H3O]+1 3. [SO4]-2 4. [CO3]-2 5. [CN]-1WORKSHEET: Chemical Bonding – lonic & Covalent! REMEMBER... lonic Bond between a Metal and Non-Metal (M + NM) (NM + NM) Covalent Bond between a Non-Metal and Non-Metal PART 1: Determine if the elements in the following compounds are metals or non-metals. Describe the type of bonding that occurs in the compound. Compound Element 1 Element 2 Bond Type (metal or non-metal?) N = non-metal (metal or non-metal?) O = non-metal NO2 covalent NaCl SO2 Pl3 MgBr2 Сао H20 K20 AIF3 O2 CuCl2 NO2 CO2 HF Rb2S NBR3 Fe203 CI4Draw the Lewis structure for the nitrite ion NO2-. Show your process, including accounting for valence electrons for each step of the bonding process for credit.