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A-Level OCR

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
        Help!  

Name
Chemical Formula
Hydrogen   H+  
🗑
Lithium   Li+  
🗑
Sodium   Na+  
🗑
Potassium   K+  
🗑
Rubidium   Rb+  
🗑
Caesium   Cs+  
🗑
Beryllium   Be2+  
🗑
Magnesium   Mg2+  
🗑
Calcium   Ca2+  
🗑
Strontium   Sr2+  
🗑
Barium   Ba2+  
🗑
Aluminium   Al3+  
🗑
Gallium   Ga3+  
🗑
Zinc   Zn2+  
🗑
Silver   Ag+  
🗑
Flouride   F-  
🗑
Chloride   Cl-  
🗑
Bromide   Br-  
🗑
Iodide   I-  
🗑
Oxide   O2-  
🗑
Nitride   N3-  
🗑
Phosphide   P3-  
🗑
Arsenide   As3-  
🗑
Iron(III)   Fe3+  
🗑
Iron(II)   Fe2+  
🗑
Copper(II)   Cu2+  
🗑
Copper(I)   Cu+  
🗑
Chromium(III)   Cr3+  
🗑
Nickel(II)   Ni2+  
🗑
Lead(IV)   Pb4+  
🗑
Lead(II)   Pb2+  
🗑
Mercury(II)   Hg2+  
🗑
Ammonium   NH4+  
🗑
Nitrite   NO2-  
🗑
Nitrate   NO3-  
🗑
Sulfite   SO32-  
🗑
Sulfate   SO42-  
🗑
Hydroxide   OH-  
🗑
Phosphate   PO43-  
🗑
Carbonate   CO32-  
🗑
Chlorate   ClO3-  
🗑
Acetate   C2H3O2-  
🗑
Sulfide   S2-  
🗑
Hydronium   H3O+  
🗑
Hypochlorite   ClO-  
🗑
Hydrogen Carbonate   HCO3-  
🗑
Hydrogen Sulfate   HSO4-  
🗑


   

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Created by: LukaO
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