Group and family chemistry
[DOC File]Unit Plan for The Periodic Table - University of Manitoba
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NOTE: FELT STRIPS OF THE SAME COLOR SHOULD BE MADE FOR ALL ELEMENTS THAT ARE IN THE SAME FAMILY. Procedures: Give a brief introduction to the PERIODIC TABLE, such as the importance and some of the problems that were encountered in arranging the elements in a scientific manner. Introduce the terms FAMILY, GROUP, PERIOD and SERIES.
[DOCX File]Chemistry 1: Classification of Elements Worksheet
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This element is in the same family as lead and it has fewer protons than sodium. This element has an atomic number that is one greater than platinum. This element has the most protons of any element in group …
[DOC File]Periodic Table - CCHS Chemistry
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Group Common Name Charge on Ions of this Group 1 Alkali metals +1 2 Alkaline Earth Metals +2 13 ----- +3 16 Chalcogens -2 17 Halogens -1 8. Predict the charges on ions of the following atoms. Ra +2 As -3 Te -2 Cs +1 In +3 At -1 Ga +3 . 9. a) In group 1, which element is the most active? Francium
[DOCX File]Periodic Trends Worksheet - Periodic Chemistry
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1. What trend in atomic radius do you see as you go down a group/family on the periodic table? As you go down in the columns, you increase the atomic radius. 2. What causes this trend? Energy levels are added as you go down the periodic . table, these energy levels are further away from the nucleus, thus increasing the atomic radius. 3.
[DOC File]Group 2: The Alkaline Earth Metals Lab
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The elements in Group 2 of the periodic table are called the alkaline earth elements. Like the elements in Group 1 (the alkali metals), the elements in Group 2 are chemically active and are never found in nature in the elemental state. Like all members of a group, or family, the elements in Group 2 share certain common characteristics.
[DOC File]Chemistry: Unit 4
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group (family): vertical column; (18) Regions of the Table. metals: left side of Table; form cations. properties: good conductors of heat and electricity, lustrous, malleable, ductile. nonmetals: right side of Table; form anions. properties: good insulators. gases or brittle solids. metalloids (semimetals): “stair” between metals and ...
[DOC File]Chapter 13 Introduction to Organic Chemistry and ...
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Aldehydes and Ketones have similar chemistry activity because of the fact that they both have a carbonyl carbon. Carboxylic Acid Family. The Carboxylic Acid Family is a family of organic compounds with the functional group being the carboxyl group, –COOH. This group is attached to one of the carbons in the rest of the molecule.
[DOCX File]Periodicity Chemistry Worksheet
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Periodicity Chemistry Worksheet - page 6. G. Concept Mastery Questions . The shielding effect increases with increasing atomic number within a ___. a. period . b. group. c. both d. neither. In any ___, the number of electrons between the nucleus and the outer energy level is the same. a. period. b. group …
Honors Chemistry Worksheet – Periodic Table
Honors Chemistry Worksheet – Periodic Table Page 2. 15. Name two elements with filled 6s orbitals. ... The atomic radius increases going from top to bottom within a group/family. b. The atomic radius decreases moving left to right across a given period. 36. Explain the observations for your response to # 35 above, both a & b.
[DOC File]Chapter 01 Lecture Notes - Math, Chemistry, Physics
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Elements within a group or family have similar chemistry because they have similar patterns in their electron structure. For example, lithium, sodium, and potassium have similar chemistry because they all tend to want to lose one electron. Fluorine, chlorine, and bromine all want to gain one electron, so their chemistry is similar. Each group ...
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