Unit 3 chemistry
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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| covalent bond | when electrons are shared between 2 nonmetals
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| Electron dot notation | only valence electrons of an element are placed around the element symbol
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| ionic bond | when electrons are transferred between a metal and nonmetal
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| metallic bond | electrons move freely among positively charged ions
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| nomenclature | a naming system
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| non polar covalent | electrons are shared equally by bonded atoms; balanced charge
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| Octet rule | outermost valence shell needs and electrons for stability
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| oxidation number | number assigned to the charge of an ion building compounds
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| polar covalent | bonded atoms have an unequal attraction for shared electrons; unbalanced charge
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| Poly-atomic ion | charged group of covalently bonded atoms
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| stock system | uses roman numeral to indicate ions charge
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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.
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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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Created by:
jessica.opall99
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