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Name: Date: Pd: Physical Science Notes 5.1 & 5.2 The Periodic Table Topic(s) Details Learning Target History Write 3 facts from the video: ● ● ● The Modern Periodic Table ● ● ● ● Atomic Mass ● ● ● How is the periodic table arranged? ● ● Metals ● ● ● ● Summary: Elements are arranged by __________________ atomic # (_________________________) Periods ○ _________ of the periodic table ○ Groups ○ ________________ of the periodic table ○ Members of the groups have similar __________________ properties. _________________________: the pattern of ______________ properties displayed by elements in the periodic table. A unique ______________ for each element that equals the number of ______________ in an atom of that element. Units for atomic mass: ____________________________________ _______________: atoms of a given element that have ______________ numbers of __________ and different ________________________. There are major ______ classes of elements: ○ ○ ○ Moving _________ to _________ elements go from __________ to _____________________. Majority of elements in the periodic table ______________ conductors of energy (_________________________) _________ at room temp Located on the ___________ side & ___________ of the periodic table Ex: Name: Topic(s) Date: Pd: Details Non metals ● ● ● ● ● ____________________ conductors of energy (electricity & heat) Many are ____________ at room temp Solids are ______________ Located on the _____________ side of the periodic table Ex: Metalloids ● Elements that have properties that fall between a _______________ and a __________________ Conductivity varies with _________________ ○ Conductors at high & low temps: ■ ■ Located between _______________ and __________________ on the periodic table ● ● Summary Review Questions: 1. Name three categories that are used to classify elements in the periodic table. 2. What major change occurs as you move left to right across the periodic table? 3. What determines the order of the elements in the modern periodic table? 4. Who is Dmitri Mendeleev and what did he do? 5. Why did Mendeleev leave spaces in his table? Name: Date: Pd: Metals, Nonmetals and Metalloids Exploration Sample Type Color Luster Malleabilit y Ductility Reactivity Conductivit y Metal, Metalloid, or nonmetal? 1. What are 2 ways you can determine if a substance is a metal? 2. Examine/ Think about the following objects or machines that you use everyday and make a list of the metals and nonmetals that make up the major components of the object. List the function and characteristics of each component. a. Backpack b. Bicycle c. Car