Describe how the following non-metals are important to living things. 9/21/15 Practice/Application: . Starter: 4/25/2017 8:11 PM 37 38 Atom Notes Periodic Families Periodic Families 9/21/15 EQ: How does knowing trends on the Periodic Table help scientists predict properties of representative elements? Paste your chart here Describe how the following non-metals are important to living things. Carbon Oxygen Nitrogen Review: H __________ Fe________ N _________ C________ Pb _______ Ba _________ Connection/Exit : In the future, a new alkali metal may be synthesized. Use the Periodic Table to predict its atomic number and properties © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.

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

1 Starter 2. Practice/Application: Periodic Table Notes and coloring 3 1 Starter 2. Practice/Application: Periodic Table Notes and coloring 3. Question September 21, 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 .

Table of Contents Date Lecture/ Activity/ Lab Page 9/15 Periodic Basics II/Groups and Periods 29-30 9/16 Metals, Nonmetals, and Metalliods 31-32 9/17 Comparing Elements Lab 33-34 9/18 Retest/Periodic table Graphic Organizer 35-36 9/21 Coloring the periodic table 37-38

Starter Describe how the following non-metal important to living things. Carbon Oxygen Nitrogen Needed for energy Needed for building protiens Building block of all living things

Periodic Table Families

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.

ALKALI METALS Group 1 Properties Type of element: Metals Valence Electrons: 1 Reactivity: Very reactive Other Shared Properties: Soft; silver colored; shiny; low density Examples: Soap, fertilizers, medicine

ALKALINE EARTH METALS Examples: Cement, plastics, chalk Group 2 Properties Type of element: Metals Valence Electrons: 2 Reactivity: Very reactive, but less reactive than alkali metals Other Shared Properties: Silver colored; more dense than Alkali metals Examples: Cement, plastics, chalk

TRANSITION METALS Group Properties Groups 3-12 Type of element: Metals Valence Electrons: 1 or 2 Reactivity: Less reactive than alkali-earth metals 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 TRANSITION METALS

BORON FAMILY Examples: Airplanes, siding, cans Group 13 Properties Type of element: 1 Metalloid & 4 metals Valence Electrons: 3 Reactivity: Reactive Other Shared Properties: Solid at room temperature Examples: Airplanes, siding, cans

CARBON FAMILY Group 14 Properties Type of element: 1 non-metal, 2 metalloids, 3 metals Valence Electrons: 4 Reactivity: Varies Other Shared Properties: Solid at room temperature Examples: Diamonds, tin cans

NITROGEN FAMILY Group 15 Properties Type of element: 2 non-metal, 2 metalloids, 1 metals Valence Electrons: 5 Reactivity: Varies Other Shared Properties: All but Nitrogen are solid at room temperature Examples: Air, fertilizers

OXYGEN FAMILY Group 16 Properties Type of element: 3 non-metal, 1 metalloids, 2 metals Valence Electrons: 6 Reactivity: Reactive Other Shared Properties: All but oxygen are solid at room temperature Examples: Rust, some acids

Halogens Group 17 Properties Type of element: Non-metals Valence Electrons: 7 Reactivity: Very Reactive 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

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

Hydrogen Stands Apart Hydrogen Properties Type of element: Non-metals Valence Electrons: 1 Reactivity: Reactive Other Shared Properties: Colorless, odorless gas at room temperature; low density; reacts explosively with oxygen Examples: Makes water with oxygen

Rare Earth Metals Some are Radioactive The rare earths are silver, silvery-white, or gray metals. Conduct electricity

Review Indentify if the element is a metal, metalloid or non-metal. H ______________ Fe______________ N ______________ C ______________ Pb _____________ Ba _____________ Non-metal Metal Non-metal Non-metal Metal Metal

Describe how the following non-metals are important to living things. 9/21/15 Practice/Application: . Starter: 4/25/2017 8:11 PM 37 38 Atom Notes Periodic Families Periodic Families 9/21/15 EQ: How does knowing trends on the Periodic Table help scientists predict properties of representative elements? Paste your chart here Describe how the following non-metals are important to living things. Carbon Oxygen Nitrogen Review: H __________ Fe________ N _________ C________ Pb _______ Ba _________ Connection/Exit : In the future, a new alkali metal may be synthesized. Use the Periodic Table to predict its atomic number and properties © 2007 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.