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[DOCX File]Periodic Trends Worksheet - Periodic Chemistry
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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. What trend in atomic radius do you see as you go across a ...
periodic table family groups

[DOC File]The Periodic Table
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The present organization of the elements is a product of the first periodic table published by Dmitri Mendeleev in 1869. The amazing accuracy of his predictions has been very important to chemists in this century. However, the basis of his arrangement was the atomic masses of the elements. This approach proved incorrect, as it would have placed some elements in a family with dissimilar ...
periodic table families and periods

Notes Chapter 3- Atoms and the Periodic Table
The periodic table works because it’s based on the structure of atoms, especially the valence electrons. Atomic number increases by one as you go left to right; valence electrons also increase by one. Elements in a family have the same number of valence electrons therefore they have similar properties. Element Memory: Memorize the following 15 elements; Know its . symbol. and . atomic number ...
periodic table chemical families

[DOC File]Unit Plan for The Periodic Table - University of Manitoba
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*Activity: Students colour and label the periodic table by family as lecture progresses. Introduce the periodic table by discussing its format (periods/families). Families consist of elements with similar properties due to similar electron configurations. Identify the groups on the periodic table and name them. Classify the elements as metals, non-metals or metalloids. Discuss the uniqueness ...
chemical family names

[DOC File]Name ...
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Periodic Table: A chart of all the elements arranged by increasing atomic numbers ( # of protons). Period: Rows: number of energy levels on the periodic table. Family: Columns: properties are similar, number of valence electrons on the perioidic table . Valence electron: Electrons in the outer energy level (shell) of an atom . Title: Name_____ Period_____ Author: WW Special Last modified by ...
carbon family periodic table

[DOC File]The Periodic Table
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Today’s Periodic Table. Group/Family – vertical column of elements; similar electron structures; similar chemical properties. Period – horizontal row of elements; the period number indicates an element’s outermost/valence energy level . Family Names and locations on the periodic table. Alkali metals – IA. Alkaline Earth Metals – IIA. Halogens – VIIA. Noble or Inert Gases ...
halogen family periodic table

[DOC File]The Periodic Table:
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The Periodic Table. 1. Define the following terms: Family or group (on periodic table) Period (on periodic table) Valence shell (valence orbital) Ion charge. Cations. Anions. 2. Study figure 4.7 on p. 175 and figure 4.12B on p. 178 to help answer the following. What are the Alkali metals and what do they have in …
periodic table define a family

[DOC File]Periodic Table - Mr. Ratledge Chemistry
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5. atomic mass 6. atomic number 7. cation 8. family. 9. group 10. halogen 11. lanthanide series 12. metal. 13. metalloid 14. noble gas 15. nonmetal 16. period . 17. periodic law 18. periodic table 19. inner transition metals 20. transition metal. Dmitri Mendeleev developed a chartlike arrangement of the elements called the . He stated that if the elements were listed in order of increasing ...
periodic table family definition

[DOC File]Periodic Table - CCHS Chemistry
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5. atomic mass 6. atomic number 7. cation 8. family. 9. group 10. halogen 11. lanthanide series 12. metal. 13. metalloid 14. noble gas 15. nonmetal 16. period . 17. periodic law 18. periodic table 19. inner transition metals 20. transition metal. Dmitri Mendeleev developed a chart like arrangement of the elements called the 18. He stated that if the elements were listed in order of increasing ...
periodic table family groups

[DOC File]Periodic Table
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HW#12 Periodic Table Family Names. Choose the correct words from the list, then place the appropriate number in each blank. Word Bank: actinide series alkali metal alkaline earth metal anion. atomic mass atomic number cation family. group halogen lanthanide series metal. metalloid noble gas nonmetal period . periodic law periodic table inner transition metals transition metal. Dmitri Mendeleev ...
periodic table families and periods

Periodic table by family