PPT-Elements and Compounds

September 17 2012 Ms Smith Mrs Malone DO NOW Date September 17 2012 TEKS 65B Recognize that a limited number of the many known elements comprise the largest portion of solid . 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. Chemistry 131. Chapter 1. Physical . Properties. Dimensional. Analysis. Matter . Formulas . Matter and its Classification. This section deals with how we categorize the types of matter into distinct and coherent subgroups. In addition it build a connection map between the different groups.. . and Cells. Elements of Life. A few major elements make up virtually all living things. Roughly 96% of an organism’s mass (including humans) is composed of just 4 elements. Oxygen. Carbon. Hydrogen. 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. Another way of classifying chemical compounds… . Organic Compounds. In science, organic compounds contain . carbon. (. C. ), and usually . hydrogen. (. H. ). Sometimes other types of atoms are also attached, including: . – anything that has mass and takes up space.. vocabulary. word!. atom. - The atom is the smallest unit of a substance that maintains the properties of that substance.. It is so small, it would take a million atoms lined up to equal the thickness of a human hair.. 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 . 2. . How many different types of atoms is helium made up of?. 3. Draw the Bohr model for helium (there are two neutrons in helium).. Today’s Objectives. SWBAT explain that a ‘chemical formula’ describes the combination of two or more elements.. Dr. . Nouf. H. Alotaibi. P-block Elements- V A elements. General trend. Electron configurations ns. 2. np. 3. (n is the period number). The s orbital is completely filled and p orbital is half filled which makes them stable.. Non living matter and minerals found on earth. The distinction between the organic and inorganic are not . a. bsolute ,but there is much overlap.. It has many applications in every aspect of pharmacy including catalysis in drug synthesis, pigments, surfactants and agriculture. 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. 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.). Alkaloids and Heterocyclic Compounds.. . Alkaloids. Alkaloids are a class of basic and cyclic organic compounds, naturally occurring consist of carbon, hydrogen mainly, and nitrogen and usually oxygen. .