1. 10/7/15 Practice/Application:. Atom Notes Paste your chart here Periodic Families 10/7/15 Periodic Families Describe how the following non-metals are important to living things. CarbonOxygenNitrogen Connection/Exit : In the future, a new alkali metal may be synthesized. Use the Periodic Table to predict its atomic number and properties EQ: How does knowing trends on the Periodic Table help scientists predict properties of representative elements? Review: H __________Fe________ N _________ C________ Pb _______Ba _________

2. Agenda 1. Starter 2. Periodic Table Family Notes 3. Coloring The Periodic Activity 4. Exit

3. October 7, 2015 AGENDA 8.5 C Interpret the arrangement of the Periodic Table, including groups and periods, to explain how properties are used to classify elements. 6.6A compare metals, nonmetals and metalloids using physical properties such as luster, conductivity or malleability. 1 Starter 2. Practice/Application: Periodic Table Notes and coloring 3. Question

4. Table of Contents DateLecture/ Activity/ Lab Page 10/2 Metals, Nonmetals, and Metalliods 53-54 10/5 Comparing Elements Lab 55-56 10/6 Periodic table Graphic Organizer 57-58 10/7 Coloring the periodic table 59-60

5. Describe how the following non-metal important to living things. CarbonOxygenNitrogen Needed for energy Building block of all living things Needed for building protiens

7. Families on the Periodic Table Elements on the periodic table can be grouped into families based on their chemical properties. Each family has a specific name to differentiate it from the other families in the periodic table. Elements in each family react differently with other elements.

8. ALKALI METALS Group 1 Properties Classification: Metals Valence Electrons: 1 Reactivity(Reaction): Very reactive (Reaction): Other Shared Properties: Soft; silver colored; shiny; low density Examples: Soap, fertilizers, medicine Elements in group

9. ALKALINE EARTH METALS Group 2 Properties Classification : Metals Valence Electrons: 2 Reactivity(Reaction) : Very reactive, but less reactive than alkali metals (Reaction): Other Shared Properties : Silver colored; more dense than Alkali metals Examples: Cement, plastics, chalk Elements in group

10. TRANSITION METALS Group Properties Groups 3-12 Classification : Metals Valence Electrons: 1 or 2 Reactivity(Reaction) : Less reactive than alkali-earth metals (Reaction): Other Shared Properties : Shiny; good conductors of thermal energy and electric current; Higher densities and melting points (except Mercury) than elements in Group 1 or 2 Examples: Thermometers, jewelry

11. BORON FAMILY Group 13 Properties Classification : 1 Metalloid & 4 metals Valence Electrons: 3 Reactivity(Reaction) : Reactive (Reaction): Other Shared Properties : Solid at room temperature Examples : Airplanes, siding, cans Elements in group

12. CARBON FAMILY Group 14 Properties Classification : 1 non-metal, 2 metalloids, 3 metals Valence Electrons: 4 Reactivity(Reaction) : Varies (Reaction): Other Shared Properties : Solid at room temperature Examples: Diamonds, tin cans Elements in group

13. NITROGEN FAMILY Group 15 Properties Classification : 2 non-metal, 2 metalloids, 1 metals Valence Electrons: 5 Reactivity(Reaction) : Varies (Reaction): Other Shared Properties : All but Nitrogen are solid at room temperature Examples: Air, fertilizers Elements in group

14. OXYGEN FAMILY Group 16 Properties Classification : 3 non-metal, 1 metalloids, 2 metals Valence Electrons: 6 Reactivity(Reaction) : Reactive (Reaction): Other Shared Properties : All but oxygen are solid at room temperature Examples: Rust, some acids Elements in group

15. Halogens Group 17 Properties Classification : Non-metals Valence Electrons: 7 Reactivity(Reaction) : Very Reactive (Reaction): Other Shared Properties : Poor conductors of electric current; react violently with alkali metals to form salts, never found uncombined in nature. Examples: Toothpaste, Water treatment, disinfectatants

16. Noble Gases Group 18 Properties Classification : Non-metals Valence Electrons: 8 ( 2 for helium) Reactivity(Reaction) : Unreactive (Reaction): Other Shared Properties : Colorless, odorless gases at room temperature. Examples: Found in signs and balloons

17. Hydrogen Stands Apart Hydrogen Properties Classification : Non-metals Valence Electrons: 1 Reactivity(Reaction) : Reactive (Reaction): Other Shared Properties : Colorless, odorless gas at room temperature; low density; reacts explosively with oxygen Examples: Makes water with oxygen

18. Indentify if the element is a metal, metalloid or non-metal. H ______________Fe______________ N ______________C ______________ Pb _____________Ba _____________ Non-metalMetal Non-metal Metal

19. 10/7/15 Practice/Application:. Atom Notes Paste your chart here Periodic Families 10/7/15 Periodic Families Describe how the following non-metals are important to living things. CarbonOxygenNitrogen Connection/Exit : In the future, a new alkali metal may be synthesized. Use the Periodic Table to predict its atomic number and properties EQ: How does knowing trends on the Periodic Table help scientists predict properties of representative elements? Review: H __________Fe________ N _________ C________ Pb _______Ba _________