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1 |
For a list of common ions see:
http://murov.info/ions.htm
What is the name of SO42- ? |
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sulfide |
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sulfite |
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sulfate |
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sulfur tetroxide |
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None of the previous answers. |
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2 |
What is the name of NO2-
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nitrite |
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nitrogen dioxide |
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nitrate |
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nitrogen peroxide |
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None of the previous answers. |
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3 |
What is the name of OH- ? |
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Hydrox |
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hydride |
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oxide |
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hydroxide |
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None of the previous answers. |
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4 |
What is the name of CO32-
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carbonite |
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bicarbonate |
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oxalate |
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chromate |
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None of the previous answers. |
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5 |
What is the name of NH4+
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ammonia |
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ammonium |
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nitrogen tetrahydride |
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nitrate |
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None of the previous answers. |
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6 |
What is the name of SO32-
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sulfite |
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sulfate |
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sulfide |
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sulfur trioxide |
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none of the previous answers. |
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7 |
What is the name of ClO3-
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chlorite |
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chlorate |
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perchlorate |
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chlorine trioxide |
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None of the previous answers. |
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8 |
What is the name of HCO3-
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bioxalate |
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carbonic acid |
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hydrogen carbonate |
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hydrogen chromate |
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None of the previous answers. |
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9 |
What is the name of H3O+
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water |
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oxygenate |
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hydroxide |
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hydronium ion |
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None of the previous answers. |
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10 |
What is the name of NO3-
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nitrite |
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nitrate |
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nitrogen trioxide |
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nitric acid |
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None of the previous answers. |
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11 |
What is the name of ClO2-
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chloride |
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chlorate |
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chlorite |
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chlorine dioxide |
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None of the previous answers. |
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12 |
What is the name of C2O42-
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carbonate |
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chromate |
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dicarbonite |
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bicarbonate |
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None of the previous answers. |
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13 |
What is the name of CN- ? |
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nitride |
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carbide |
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cyanide |
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carbon nitride |
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None of the previous answers. |
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14 |
What is the name of S2O32-
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sulfate |
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sulfite |
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disulfate |
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thiosulfate |
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None of the previous answers. |
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15 |
What is the name of SCN- ? |
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cyanide |
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cyanate |
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thiocyanate |
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thiosulfate |
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None of the previous answers. |
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16 |
What is the name of MnO4-
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permanganate |
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manganate |
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manganese tetroxide |
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magnesium tetroxide |
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None of the previous answers. |
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17 |
What is the name of PO43-
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phosphite |
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phosphate |
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perphosphate |
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phosphorous tetroxide |
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None of the previous answers. |
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18 |
What is the name of CrO42-
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chromate |
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carbonate |
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oxalate |
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dichromate |
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None of the previous answers. |
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19 |
What is the name of HSO4-
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hydrogen sulfite |
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sulfate |
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bisulfate |
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sulfuric acid |
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None of the previous answers. |
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20 |
What is the name of IO3-
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iodite |
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iodide |
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iodate |
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periodate |
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None of the previous answers. |
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21 |
Carbonate is: |
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C2O42- |
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CO32- |
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CO3- |
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CO22- |
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None of the previous answers. |
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22 |
Oxalate is: |
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C2O42- |
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CO32- |
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C2O4- |
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C2O52- |
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None of the previous answers. |
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23 |
Chromate is: |
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CrO32- |
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CO32- |
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Cr2O72- |
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CrO42- |
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None of the previous answers. |
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24 |
Bicarbonate is: |
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HCO3- |
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CO32- |
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C2O62- |
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C2O42- |
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None of the previous answers. |
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25 |
Sulfite is: |
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SO42- |
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S2O32- |
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SO32- |
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SO3- |
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None of the previous answers. |
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26 |
Bisulfate is: |
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HSO32- |
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HSO4- |
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S2O82- |
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SO32- |
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None of the previous answers. |
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27 |
Thiosulfate is: |
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SO42- |
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S2O32- |
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SO32- |
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SCN- |
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None of the previous answers. |
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28 |
Sulfate is: |
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HSO4- |
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S2O32- |
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SO32- |
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SO4- |
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None of the previous answers. |
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29 |
Thiocyanate is: |
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SCN- |
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S2O32- |
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SO32- |
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SCN2- |
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None of the previous answers. |
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30 |
Nitrate is: |
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NO2- |
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NO3- |
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NO32- |
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NO4- |
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None of the previous answers. |
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31 |
Nitrite is: |
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NO2- |
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NO3- |
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NO22- |
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NO2 |
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None of the previous answers. |
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32 |
Phosphate is: |
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PO33- |
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PO42- |
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PO43- |
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PO32- |
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None of the previous answers. |
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33 |
Chlorate is: |
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ClO32- |
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ClO4- |
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ClO2- |
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ClO3- |
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None of the previous answers. |
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34 |
Chlorite is: |
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ClO22- |
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ClO2- |
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ClO3- |
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ClO- |
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None of the previous answers. |
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35 |
Hypochlorite is: |
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ClO2- |
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HClO2 |
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ClO2- |
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ClO- |
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None of the previous answers. |
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36 |
Ammonium is: |
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NH3 |
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NH4+ |
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NH42+ |
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NH2- |
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None of the previous answers. |
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37 |
Hydronium is: |
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H3O2+ |
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H2O+ |
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H3O+ |
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HO- |
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None of the previous answers. |
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38 |
Hyrdoxide is: |
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A cookie. |
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O2- |
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H3O+ |
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OH- |
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None of the previous answers. |
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39 |
Cyanide is: |
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CN- |
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NCO- |
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N3- |
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SCN- |
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None of the previous answers. |
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40 |
The negative ions of the elements end with the letters: |
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ite |
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ate |
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ide |
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ine |
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None of the previous answers. |
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41 |
Chlorite, nitrite and sulfite: |
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have one more oxygen than chlorate, nitrate and sulfate. |
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have one less oxygen than chlorate, nitrate and sulfate. |
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are the negative ions of the elements. |
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all have two oxygens. |
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all have a negative one charge. |
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42 |
For thiosulfate and thiocyanate, the prefix means: |
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three |
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the ion has a negative 3 charge |
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an oxygen has been replaced by a sulfur |
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None of the previous answers. |
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43 |
Polyatomic ions that have the formula XOnm- where X is the central atom (such as C, N, S, P, Cl, Cr) and n and m are whole numbers that depend on the nature of X and its oxidation number are also called oxoanions or oxyanions. For commonly occurring oxoanions, the X in XO32- could be: |
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S |
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N |
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P |
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Cl |
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None of the previous answers. |
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44 |
Polyatomic ions that have the formula XOnm- where X is the central atom (such as C, N, S, P, Cl, Cr) and n and m are whole numbers that depend on the nature of X and its oxidation number are also called oxoanions or oxyanions. For commonly occurring oxoanions, the X in XO43- could be: |
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S |
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N |
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P |
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Br |
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None of the previous answers. |
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45 |
Polyatomic ions that have the formula XOnm- where X is the central atom (such as C, N, S, P, Cl, Cr) and n and m are whole numbers that depend on the nature of X and its oxidation number are also called oxoanions or oxyanions. For commonly occurring oxoanions, the X in XO2- could be: |
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S |
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C |
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P |
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Cl |
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None of the previous answers. |
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46 |
Assuming the space filling model represents an ion with a negative 2 charge, it could represent: |
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carbonate |
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sulfur trioxide |
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sulfate |
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nitrate |
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None of the previous answers. |
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