PPT-6.5 Molecular Compounds:

Sharing Electrons The names of molecular compounds need prefixes because several different compounds can be formed from the same two nonmetals Learning Goal Given the formula of a molecular compound write its correct name given the name of a molecular compound write its formula. IUPAC. BOHR DIAGRAMS FOR ATOMS. TYPES OF CHEMICAL BONDS. MOLECULAR COMPOUNDS. TYPES. SIMPLE COVALENT. COMMON NAME. IONIC COMPOUNDS. SIMPLE IONIC. MULTIVALENT. POLYATOMIC/COMPLEX. HYDRATED IONIC. ACIDS. CHEMICAL NOMENCLATURE. Writing Formulas. Binary ionic compounds. Ternary ionic compounds. Binary molecular compounds. Acids. Ionic Compounds. Composed of oppositely charged ions. Positive ion is a . cation. Write formulas for these compounds. dihydrogen . monosulfide.    . carbon disulfide. 29 mind challenges - You Ready?. Write formulas for these compounds. dihydrogen . monosulfide.    . H. 2. Atoms, Elements, Molecules, Ions, and Compounds. Early in the 19. th. century John Dalton developed atomic theory. His theory explained the best available experimental data at that time. His theory has been modified since then with the discovery of other data, but his work was the initial ground work that we will examine first.. Gas Chromatography . And . Mass Spectrometry. The gas chromatograph-mass spectrometer (GC/MS) is an instrument used to analyze the molecular and ionic composition of chemical compounds. . GC/MS technology combines two . Molecular Compounds: . Sharing Electrons. The names of molecular compounds need prefixes because several different compounds can be formed from the same two nonmetals. .. Learning Goal . Given the formula of a molecular compound, write its correct name; given the name of a molecular compound, write its formula.. MACROSCOPIC SCALE. Elements combine to make compounds.. ATOMIC SCALE. Atoms combine to make molecules, or extended structures.. What we’ll cover…. Compound Formulas. Ions. Monatomic. Polyatomic. Ionic Compounds. Lecture Presentation. Chapter 3. Molecules, Compounds, and Chemical Equations. How Many Different Substances Exist? . Elements combine with each other to form . compounds. . . The great diversity of substances that we find in nature is a direct result of the ability of elements to form compounds. . Chapter 5: Molecules and Compounds. Learning Goals. Write . chemical formulas.. Determine . the total number of each type of atom in a chemical formula.. Classify . elements as atomic or molecular.. Classify . Early in the 19. th. century John Dalton developed atomic theory. His theory explained the best available experimental data at that time. His theory has been modified since then with the discovery of other data, but his work was the initial ground work that we will examine first.. 3-. 2. Questions for Consideration. How do ionic compounds differ from molecular compounds?. What kinds of ions are in ionic compounds?. What do formulas for ionic compounds represent?. How are ionic compounds named?. . pharmacokinetic. . and. . toxicological. . predictions. . of. natural . compounds. . with. . anticholinesterasic. . activity. Daniel Castro da Costa¹, . Heldem. . Ronam. Cristo Teixeira¹, . . Study of Benzanilide Derivatives as a Potent . Anti-Cancer . Agent. 1. Shruti . Chandrashekar. , . 1. Shraddha . Shetty. , *. 1. Mala . Parab. , . 2. Santosh S Chhajed, . 1. Debjani Dasgupta, *. 1. Atoms, molecules & ions. 2.1: Early ideas about atomic theory. 2.2: Evolution of atomic theory. 2.3: Atomic structure & symbolism. 2.4: Chemical formulas. 2.5: The periodic table. 2.6: Molecular & ionic compounds.