Polyatomic elements and other stuff
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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Acetate | C2H3O2 (-1)
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Chlorate | ClO3 (-1)
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Iodate | IO3 (-1)
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Hydroxide | OH (-1)
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Nitrate | NO3 (-1)
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Carbonate | CO3 (-2)
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Chromate | CrO4(-2)
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Sulfate | SO4 (-2)
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Phosphate | PO4 (-3)
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Ammonium | NH4 (+1)
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-ite | one less oxygen than -ate
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hypo-...-ite | two less oxygen than -ate
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per-...-ate | one more oxygen than -ate
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Charge of Al? | +3
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Charge of Ag? | +1
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Charge of Cd? | +2
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Charge of Zn? | +2
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Describe ionic bonds. | An ionic bond occurs between a metal (low EN and a non-metal (high EN). The metal tends to lose electrons to form a cation, and the non-metal gains electrons to form an anion.The ions of opposite charges attract each other.
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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:
SuperSailor
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