PPT-Do Now Activity: Write the ions for the following:

Chloride Bromide Iodide Carbonate Sulfate Tests for negative ions EXTENSION Can you work out the formulae for the following where silver is Ag Silver chloride Silver bromide. Names of Common Polyatomic Ions. . Ion Name Ion Name. . NH. 4. . +. ammonium. . CO. 3 . 2-. carbonate. *NO. 2. . -. *nitrite . HCO. 3. . -. To write the electron configuration of an ion formed by a main group element:. Write the configuration for the atom.. Add or remove the appropriate number of electrons.. Na: 1. s. 2. 2. s. 2. 2. SNC2D. Polyatomic Ions. Polyatomic ions are groups of atoms that tend to stay together and carry an overall ionic charge. The ion is typically held together with covalent bonds. The polyatomic ion is capable of bonding with other ions. Equilibrium . Constants. Lecture 8. How do deal with individual . ions in aqueous solution?. We can’t simply add Na. +. to a solution (positive ions would repel each other).. We can add . NaCl. . How do we partition thermodynamic parameters between Na. Na. +. Al. 3+. S. 2–. 2Ca. 2+. PO. 4. 3–. 3Cl. –. Review: forming ions. Ionic (i.e. salt) refers to +ve ion plus -ve ion. Usually this is a metal + non-metal or metal + polyatomic ion (e.g. NaCl, NaClO. Lecture 8. How do deal with individual ions in aqueous solution?. We can’t simply add Na. . to a solution (positive ions would repel each other).. We can add . NaCl. . How do we partition thermodynamic parameters between Na. 2. , is used in the processing and bleaching of pulp from wood fibers and recycled cardboard. .. Learning . Goal . Write the name and formula for an ionic compound containing a polyatomic ion.. Polyatomic Ions. Quickwrite. .. First, read the article about the term “Orwellian”. Then, in . your . 1984 . notebook, write your own definition of what the word “Orwellian” means to you. Does the word apply to our society today? Why or why not? . Quickwrite. .. First, read the article about the term “Orwellian”. Then, in . your . 1984 . notebook, write your own definition of what the word “Orwellian” means to you. Does the word apply to our society today? Why or why not? . Polyatomic Ions . Tightly bound groups of atoms that behave as a unit and carry a charge.. Ammonium . NH. 4. +. Cyanide. CN. -. Sulfite . SO. 3. 2-. Examples:. Common Polyatomic Ions. with a -1 charge. Valence electrons. Valence electrons. . are . those electrons . that are . lost. . or . gained. . when . elements combine.. Nonmetals. will . gain. electrons . when forming . compounds. They . become . CHEMICAL . . REACTIONS. Chapter 20 . Predicting. . the . Products. . of. . a Chemical. . Reaction. 1. 2. I can …….. . classify reactions:. double replacement. Precipitation. Acid / base. predict and write the products of the above types of reactions.. . . . An article is a piece of writing that forms part of a wider publication.. . Articles are . written. by journalists and reporters for newspapers, magazines and online media outlets.. . In esports, articles are written to cover a number of topics.. Many famous authors have written books or poems about their lives. Michel Rosen is an example. Watch Michael reading out some of his poems about his life:. Michael Rosen website. Today we are going to turn our names into a story of our own. .