Name per. polarity and stoichiometry review when examining trends in the periodic table, as we move towards the topright the elements have a greater (atomic radius/ electronegativity), which is a measure of how much they want to (hold onto/ let go...
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Chemistry lab: periodic trends computer activity name date block periodic table trend activities: purpose: the periodic table is a useful tool that helps us predict properties of various elements. in this activity, we will look at 3 properties: 1....
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Chemistry content review periodic table of the elements matter anything that has mass and takes up space. all matter is made from three basic particles: protons neutrons electrons protons, neutrons, and electrons make up atoms. different types of...
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Chemistry practice periodic table test i. multiple choice 1. in the modern periodic table, elements are ordered a) according to decreasing atomic mass b) according to mendeleevs original design c) according to increasing atomic number d) based on...
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The periodic table & periodic law chapter 6 i. history a. antoine lavoisier (1790s): compiled a list of the elements known at the time; contained 23 elements b. johann dobereiner (german physicist, 1817): noted a relationship between the...
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, name: class: date: id: a the periodic table multiple choice identify the choice that best completes the statement or answers the question: 1. what are the elements with atomic numbers from 58 to 71 called? a. the lanthanides c. the actinides b....
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Unit 4: the periodic table name hr chapter 3 3.8 1. the letters in each box of the periodic table are the for that element. 2. the integer in each box of the periodic table is the of that element. 3. on the periodic table, the elements are ordered...
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Name: date: period: #: unit 4 test review: periodic table 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. who is credited with creating the first periodic table of the elements? horizontal rows on the periodic table are called? vertical...
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Name: unit 6: atomic theory, bonding, & periodic table essential understanding/questions 1. understand the atomic model of matter and its relationship to the properties of matter. b. how has our concept of the atom changed over time, and what...
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Name: 1. which two characteristics are associated with metals? (1) low first ionization energy and low electronegativity (2) low first ionization energy and high electronegativity (3) high first ionization energy and low electronegativity (4) high...
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Name date period bonding worksheet #3 electronegativity and bond type identify the value for en that best describes each of the following 1. the lowest possible value of en 2. the bond of greatest possible ionic character 3. a pure nonpolar...
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Name: per: date: the table below shows the electronegativity values for most elements in the periodic table. determine if the bonds in the compounds below are ionic, polar or nonpolar based on the electronegativity differences. according to brown,...
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Graphing periodic trends standard: students know how to use the periodic table to identify trends in ionization energy, electronegativity, and the relative sizes of ions and atoms. pre-lab discussion: the periodic table is arranged according to...
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The periodic table of the elements during the 19th century it became clear that certain chemical elements have similar chemical properties so scientists started putting them into groups according to their similarities. it was known that elements...
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Name mrs. baris regents chemistry due january 4, 2016 objectives: 1. explain the placement of an unknown element in the periodic table based on its properties 2. classify elements as metals, nonmetals, metalloids, or noble gases by their...
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