Chapter 6 (vocab)
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Periodic Law | Statement that there is a periodic repetition of chemical & physical properties of the elements when they are arranged by increasing atomic #.
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| Groups | Boxes arranged in order of increasing atomic # into series of columns.
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| Periods | Families & rows.
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| Representative Elements | process of a wide range of chemical and physical properties.
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| Transition Elements | more recent numbering system, which uses numbers 1-18
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| Metals | elements that are generally shiny when smooth and clean solid @ room temp & good conductors of heat & electricity.
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| Alkali Metals | Group 1A elements, except for hydrogen, that are on the left side of the northern periodic table.
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| Alkali Earth Metals | Group 2A elements in the modern periodic table.
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| Transition Metals | type of group B; element contained in the D-block of the periodic table & w/ some exceptions, is characterized by a filled outermost S orbital of energy level N; & filled or partially filled D orbital of energy level N-1.
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| Inner Transition Metals | type of group B element that is contained in the F-block of the periodic table & is characterized by a filled outermost S orbital & filled or partially filled 4F&5F orbitals.
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| Nonmetals | Elements that are generally gases or brittle, dull looking solids
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| Halogens | Highly reactive group 7A elements
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| Noble Gases | extremely un reactive group 8A elements
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| Metalloid | Element w/ physical & chemical properties of both metals and nonmetals
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| Ion | on atom or bonded group of atoms that has a positive or negative charge.
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| Ionized Energy | defined as energy required to remove an electron from gaseous atom.
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| Octet Rule | States an atom tend to gain, loose or share electrons in order to require full set of valance.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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