Covalent Compounds plus a little review!

Learn covalent and ionic compounds, formulas, and naming. Perfect for chemistry review!

What are the basic categories of the periodic table? Label the periodic table using the following terms:Write your answers EXACTLYhow they are written below:metals, halogens, nonmetals, noble gases metals nonmetals halogens noble gases Fill in the information for the selected element.Round to the nearest whole number.(A periodic table might be useful...just sayin') 9 19 9 10 9 Which type of atom is pictured below? Hint: look at the e- and p+ positive ion negative ion neutral atom (not an isotope) What is the atomic number of the isotope below? 4 6 9 What is the mass number of the isotope below? 4 6 9 How many electrons are in this isotope? 4 5 2 What is the neutron number for Chlorine-36? 36 17 19 Which of the electron dot diagrams is correct? Fluorine Boron Magnesium Which electron dot diagram is correct for Fluorine? A B C What is the difference between covalent bonds and ionic bonds? Fill in the table below related to covalent and ionic bonds. The first one has been done for you. COMPOUND ELEMENT #1 (metal or nonmetal?) ELEMENT #2 (metal or nonmetal?) TYPE OF BOND NO2 N = nonmetal O = nonmetal covalent NaCl Na = metal Cl = nonmetal ionic SO2 S = nonmetal O = nonmetal covalent AlF3 Al = metal F = nonmetal ionic NO2 N = nonmetal O =nonmetal covalent K2O K = metal O = nonmetal ionic The chemical formula for the following chemical reaction is--Strontium +Bromine-------->Strontium Bromide Sr2+ + Br1- ---------> ? Sr2Br1 Sr1Br2 SrBr2 A covalent bond is usually formed by two nonmetals. Which of the following combinations represent this bonding? Rubidium Copper Calcium Phosphorus Nitrogen Chlorine Writing Naming Covalent Compounds Complete the table: Covalent compound formulas Covalent compound names S2Cl2 disulfur dichloride CCl4 carbon tetrachloride CO2 carbon dioxide OF2 oxygen difluoride P2O5 diphosphorus pentoxide IONIC or COVALENT? COMPOUND IONIC or COVALENT? KF IONIC CCl4 COVALENT SiO2 COVALENT SeF6 COVALENT NaI IONIC What is the name for the covalent compound NO? mononitrogen monoxide nitrogen monoxide nitride oxide What is the formula for the ionic compound lithium fluoride? LiFl LiF Li1F1 What is the formula for the covalentcompound dinitrogen trioxide? 2N3O N3O2 N2O3 What is the ionic compound name for K2O? Dipotassium monoxide Potassium monodioxide Potassium oxide What is the formula for the covalent compound oxygen difluoride? O2F 2OF OF2 Covalent Ionic Compounds Matching KF Potassium Fluoride N₂O₃ dinitrogen trioxide SiH₄ silicon tetrahydride Mg₃N₂ Magnesium Nitride SO₃ sulfur trioxide BaI₂ Barium Iodide