List 10 elements that are nonmetals
[DOC File]Color Coding the Periodic Table
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These elements have 7 valence electrons (group # minus 10). Groups 18: Noble Gases – Unreactive nonmetals. All are colorless, odorless gases at room temperature. All found in earth’s atmosphere in small amounts. These elements have a full outer energy level, usually 8 valence electrons except for Helium. Helium only has 2 valence electrons.
[DOCX File]H Unit 4: Periodic Table
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The Periodic Table is a list of all the known elements. It is organized by increasing atomic number. There are two main groups on the periodic table: metals and nonmetals. The left side of the table contains elements with the greatest metallic properties.
[DOC File]printable periodic table of the elements
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Nonmetals . Noble Gases. Lanthanoids. Actinoids. C Br He Tc. hydrogen . 1. H. 1.00794 solid liquid gas synthetic helium. 2. He. 4.002602 lithium. 3. Li. 6.941 beryllium. 4. Be. 9.012182 key element name. atomic number. symbol. atomic weight boron. 5. B. 10.811 carbon. 6. C. 12.0107 nitrogen. 7. N. 14.00674 oxygen. 8. O. 15.9994 fluorine. 9. F. 18.9984 neon. 10. Ne. 20.1797 sodium. 11. Na. 22.98977 …
[DOC File]Color Coding the Periodic Table
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two nonmetals, two metalloids, and one metal. They have varied reactivity. These elements have . 5 valence electrons (group # minus 10). Group 16: Oxygen Group – Contains . three nonmetals, one metalloid, and one metal. They are a reactive group. These elements all have . 6 valence electrons (group # minus 10). Groups 17: Halogens – All ...
[DOC File]Using Clues to Identify Elements
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Nonmetals . poor conductors of heat and electricity, and solid nonmetals tend to be brittle. Metalloids. have properties between those of metals and nonmetals. Elements in the same group on the periodic table have the same number of . valence electrons, which are …
[DOC File]ELECTRON ARRANGEMENT AND THE PERIODIC …
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10. Write the short hand electron configuration for element 19, element 53, element 88. Which families do they belong to and give electron dot structure. 11. Specify properties of m, nm, sm. Given an unknown element with some general properties can you identify it as a metal, non-metal, or semimetal? 12. List the diatomic elements. 13. a.
[DOC File]Worksheet: Metals and Nonmetals
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List three differences in the physical properties between metals and nonmetals. _____ _____ _____ Why are the non-metals grouped together? Why are the metals grouped together? Why are the metalloids between the two? Please list the chemical symbols of all the metalloids. Using your notes, define the word luster. What would you use the piece of ...
[DOCX File]Periodic Table Worksheet
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Elements in Group 1 are called. The Alkali Metals. Elements in Group 2 are called. The Alkaline Earth Metals. Elements in Groups 3-12 are called. The Transition Metals. As you go from left to right across the periodic table, the elements go from (metals/nonmetals) to (metals/nonmetals). Metals to Nonmetals. Group 17 elements are called. The ...
[DOC File]Title: Metal, Nonmetal or Metalloid
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List 6 properties of metals. List 6 properties of nonmetals. Define metalloid. List the metalloids. Examine the periodic table. What is the physical state of most metals? Nonmetals? Metalloids? Purpose: To investigate several properties of elements and identify each element as metal, nonmetal, or metalloid according to the properties tested ...
[DOC File]Color Coding the Periodic Table
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The Periodic Table is a list of all the known elements. It is organized by increasing atomic number. There are two main groups on the periodic table: metals and nonmetals. The left side of the table contains elements with the greatest metallic properties.
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