PPT-Elements and Compounds

Mix and Match Write the electron configuration for Chlorine Cl and Magnesium Mg and then for their ions Draw a diagram of the structure of an atom Fill in the table Revision Particle. Mr. McMartin. Beta Science. Vocabulary. Compound: a pure substance composed of two or more elements that are chemically combined.. Compounds. Made of two or more elements that are chemically combined.. Chapter 9.3 Part 1. Q: What is the dullest element? A: . Bohrium. . Key concepts:. Describe 3 properties of mixtures. Describe 4 methods of separating mixtures. Give everyday examples of mixtures. Key Vocabulary:. Chapter 4.10,4.11 and 5. Combining Elements. When we begin combining elements we make compounds.. Two types. Non-metal and metal. Non-metal and non-metal. Each type has unique physical and chemical properties. Ellen . Chittester. Antimony. Antimony is also identifiable by its symbol Ab, and its atomic number 51 on the periodic table of elements.. Uses. it is found in nature mainly as the sulfide mineral stibnite. Antimony compounds have been known since ancient times and were used for cosmetics; metallic antimony was also known, but it was accidentally identified as lead. It was established to be an element around the 17th century.. Mr. McMartin. Beta Science. Vocabulary. Compound: a pure substance composed of two or more elements that are chemically combined.. Compounds. Made of two or more elements that are chemically combined.. 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. Pure Substances. A sample of matter that has definite chemical and physical properties.. Elements. Atoms. Compounds. Molecules. Elements. pure substance that cannot be separated into simpler substance by physical or chemical means. . . . Recognize that there are a finite number of elements and that their atoms combine in a multitude of ways to produce compounds that make up all of the living and non-living things that we encounter . Elements, Compounds, Mixtures All matter is made of atoms. Atoms are the smallest unit of an element that maintain the properties of that element. All matter can be classified as… Elements Elements are made of only one type of atom Krystyna Naumenko. 1*. , . Polina. Zaremba. 1. , . Svitlana. Zagorodnya. 1. , . Serhii. Siryi. 2. , . Yaroslav. . Borodkin. 2. , . Yurii. Shermolovych. 2. 1. Zabolotny Institute of Microbiology and Virology, National Academy of Sciences of Ukraine, Acad. . . (. b) Compounds. Specific . Aim : To appreciate the idea pure substances, to know about Elements and . Compounds to . be able to identify both Elements and compounds present around us, to know . Elements v. Compounds. Element – Oxygen . Compound – Carbon Dioxide. The Letters of Life. Just like words are made up of letters, compounds are made up of elements. Water. Baking Soda. Capsaicin. Dr. . Nouf. H. . Alotaibi. Group 17 elements, fluorine (F), chlorine (Cl), bromine (Br), iodine (I) and astatine (At), belong to halogen family. . Electron configurations ns. 2. np. 5. (n is the period number).. Edward C. Gregor. Managing Director. Edward C. Gregor & Associates, LLC. New & Emerging Technology. 3rd Largest Volume Thermoplastic Globally. Cross-Head Extruded Yarns. (Roller Shades). Coated Fabrics (Billboards, Banners, Tents, etc.).