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Chapter 9: Elements of the Periodic Table Learning Target Vocabulary Word Definition atomic mass the average _______ of all the__________ of that element periodic table an arrangement of elements showing the ______________ pattern of their _____________ Facts or Examples Lesson 1 I can explain how Mendeleev discovered the pattern that led to the periodic table. . . I can identify the data about elements found in the periodic table… _______________left blanks for undiscovered __________that would fit the _________ nucleus very _________of an atom proton _____________charged particles inside a nucleus neutrons particles in the nucleus with __________ charge Every atom of the same element has the same ___________of protons called the atomic _________ = how elements can be identified ________and neutrons have about the same atomic ________ Symbol/Picture I can explain how the periodic table is useful… electrons particles moving ___________ the nucleus with a ___________ charge a neutral atom has the same number of ___________ and electrons chemical symbol contain one or two letters often an abbreviation of the elements name in English or _____________ periods __________of the periodic table contains a series of _______________elements groups elements in a _________ in the periodic table elements in each group have ______________ characteristics metals elements that are good ____________ of heat and ________________ shiny and______________ make up the _________of the elements in the periodic table (begin on ________ side and extend across) luster shiny and _______________ a ______________ property of metals also known as ____________ Lesson 2 I can summarize the properties of metals… malleable a material that can be _____________or ____________ into ________sheets or other shapes a _______________ property of metals ductile thermal conductivity electrical conductivity reactivity corrosion I can describe how metals are classified in the periodic table… alkali metals a material that can be ___________out, or drawn into long ______________ the ability of an object to transfer ___________ a physical property of metals ability of an object to conduct electric ______________ a physical property of metals the _________ and ____________ at which an element combines, or ___________ with other substances some metals are very reactive the _________________ of a metal due to a chemical reaction in the __________________ a __________ property of metals metals from Group ___ are the most _________ metals in the periodic table a physical property of metals a _______________l property of metals never found as uncombined elements in __________ shiny and so _______can cut with a plastic knife have low __________ and ___________ points metals from Group ___ alkaline earth metals transition metals are ________ and ____________ and melt at _____________ temperatures than alkali metals metals in Groups ___ to ______ _______ and shiny __________ very reactive (but not as much as ________metals) never found ________________ in nature ______ melting points and densities good conductors of __________and electric current very malleable lanthanides actinides transuranium elements elements with compounds containing ________________ elements not found in nature but are made ___________________in __________________ made, or synthesized, when ____________ particles are forced to _____________ into one another __________reactive top _______of elements placed _____________ the periodic table used to make _________ light ______________ row of elements placed below periodic table elements that follow uranium on the periodic table sometimes called ______________elements elements with atomic numbers greater than ______ Lesson 3 lacks most of the properties of metals I can summarize the properties of nonmetals… I can describe the families of nonmetals… nonmetal in general, most nonmetals are ___________conductors of electric current and heat solid nonmetals tend to be ________ and ______________ Group _____ Carbon Family only Carbon except for _____________ found on the right side of the periodic table have ______________densities than metals many nonmetal are ______________ at room temperature proteins, DNA and ______ contain Carbon Group _____ Nitrogen Family Nitrogen and ________________ Group _____ Oxygen Family Oxygen, ___________, ______________ Halogen Family Group _____ _____________, Chlorine, ________________ and Iodine means “_______forming” properties of _____________ are unknown because it is extremely rare Noble Gases Hydrogen metalloids Group ______ do not ordinarily form _____________ because atoms of noble gases do not usually ______, lose or _________ electrons usually non-reactive alone in upper _________ hand corner have some properties of __________ and some properties of __________________ all are ____________ at room temperatures __________, hard and somewhat reactive most useful property is ability to conduct ____________ Learning Targets Lesson 1 I can explain how Mendeleev discovered the pattern that led to the periodic table. . . Mendeleev noticed a ____________ of properties in elements arranged by increasing atomic ___________________. I can identify the data about elements found in the periodic table… The periodic table includes each elements atomic _____________, _____________, name and atomic ________________. I can explain how the periodic table is useful… The properties of an element can be ________________ from its ________________ on the periodic table. Lesson 2 I can summarize the properties of metals… The physical properties of metals include _____________, ________________, _______________, and ___________________. I can describe how metals are classified in the periodic table… Metals are classified as ____________metals, _____________________ metals, ______________ metals, metals in mixed groups, __________________, and ___________________. Lesson 3 I can summarize the properties of nonmetals… In general, most nonmetals are poor _______________________. Solid nonmetals tend to be ___________and ______________. I can describe the families of nonmetals… The families containing nonmetals include the ____________ family, the _____________ family, the _______________ family, the _________________ family, the ______________ gases and ______________________.