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Iron III hydroxide precipitate
12082367 - Iron III hydroxide precipitate
School chemistry lesson
11946369 - School chemistry lesson
Lead II chloride precipitate
12082351 - Lead II chloride precipitate
Ammonia added to copper II hydroxide
12082350 - Ammonia added to copper II hydroxide
Lime water test for carbon dioxide
12082357 - Lime water test for carbon dioxide
Manganese (II) hydroxide precipitate
11920877 - Manganese (II) hydroxide precipitate
Universal indicator colours
11920826 - Universal indicator colours
Lead II iodide precipitate
11920806 - Lead II iodide precipitate
Ammonia added to copper II hydroxide
12082363 - Ammonia added to copper II hydroxide
Frits Went's auxin experiments
11937920 - Frits Went's auxin experiments
Nickel II hydroxide precipitate
12082364 - Nickel II hydroxide precipitate
Collection of hydrogen gas
11920811 - Collection of hydrogen gas
Frits Went's auxin experiments
11937921 - Frits Went's auxin experiments
Lead II iodide precipitate
11920835 - Lead II iodide precipitate
Lithium reacting in water
11920821 - Lithium reacting in water
Lime water test for carbon dioxide
11920808 - Lime water test for carbon dioxide
Iron II hydroxide precipitate
12082352 - Iron II hydroxide precipitate
Ammonia added to copper II hydroxide
11920869 - Ammonia added to copper II hydroxide
Iron III hydroxide precipitate
11920865 - Iron III hydroxide precipitate
Collection of hydrogen gas
11920812 - Collection of hydrogen gas
Lead II bromide precipitate
12082355 - Lead II bromide precipitate
Copper II hydroxide precipitate
11920864 - Copper II hydroxide precipitate
Lead II iodide precipitate
11920844 - Lead II iodide precipitate
Potassium reacting in water
11920842 - Potassium reacting in water
Nickel II hydroxide precipitate
11920873 - Nickel II hydroxide precipitate
Hydrating anhydrous copper sulphate
11920866 - Hydrating anhydrous copper sulphate
Lead II chloride precipitate
11920850 - Lead II chloride precipitate
Lithium reacting in water
11920809 - Lithium reacting in water
Copper II hydroxide precipitate
12082354 - Copper II hydroxide precipitate
Darwin's experiments on phototropism
11937923 - Darwin's experiments on phototropism
Cobalt II hydroxide precipitate
11920875 - Cobalt II hydroxide precipitate
Lead II bromide precipitate
11920848 - Lead II bromide precipitate
Lead II iodide precipitate
11920822 - Lead II iodide precipitate
Copper II hydroxide precipitate
12082366 - Copper II hydroxide precipitate
Lead II iodide precipitate
11920818 - Lead II iodide precipitate
Darwin's experiments on phototropism
11937922 - Darwin's experiments on phototropism
Potassium reacting in water
11920837 - Potassium reacting in water
Lead II bromide precipitate
12082368 - Lead II bromide precipitate
Cobalt II hydroxide precipitate
11920868 - Cobalt II hydroxide precipitate
Collection of hydrogen gas
11920841 - Collection of hydrogen gas
Universal indicator colours
11920830 - Universal indicator colours
Lime water test for carbon dioxide
11920816 - Lime water test for carbon dioxide
Iron III hydroxide precipitate
12082356 - Iron III hydroxide precipitate
Cutting potassium metal
11920771 - Cutting potassium metal
Large Hadron Collider, CERN
11928280 - Large Hadron Collider, CERN
Lead II bromide precipitate
11920833 - Lead II bromide precipitate
Test for hydrogen gas
11920828 - Test for hydrogen gas
Collection of hydrogen gas
11920815 - Collection of hydrogen gas
Lime water test for carbon dioxide
11920807 - Lime water test for carbon dioxide
Lead II iodide precipitate
12082353 - Lead II iodide precipitate
Universal indicator in distilled water
11920827 - Universal indicator in distilled water
Magnesium in hydrochloric acid
11920817 - Magnesium in hydrochloric acid
Chemist collecting hydrogen gas
11920813 - Chemist collecting hydrogen gas
Lead II chloride precipitate
12082362 - Lead II chloride precipitate
Computer servers at CERN
11921648 - Computer servers at CERN
Universal indicator paper in water
11920846 - Universal indicator paper in water
Universal indicator in alkali
11920825 - Universal indicator in alkali
Large Hadron Collider, CERN
11928279 - Large Hadron Collider, CERN
Silver-plating a coin
11920871 - Silver-plating a coin
Universal indicator paper in alkali
11920836 - Universal indicator paper in alkali
Sodium reacting in water
11920832 - Sodium reacting in water
Copper II hydroxide precipitate
11920863 - Copper II hydroxide precipitate
Lead II iodide precipitate
12082361 - Lead II iodide precipitate
Iron II hydroxide precipitate
12082360 - Iron II hydroxide precipitate
Nickel II hydroxide precipitate
12082349 - Nickel II hydroxide precipitate
Cobalt II hydroxide precipitate
11937701 - Cobalt II hydroxide precipitate
Silver crystals forming on a coin
11920870 - Silver crystals forming on a coin
Iron II hydroxide precipitate
11920867 - Iron II hydroxide precipitate
Lead II iodide precipitate
11920845 - Lead II iodide precipitate
Lime water test for carbon dioxide
12082365 - Lime water test for carbon dioxide
Potassium reacting in water
11920801 - Potassium reacting in water
Cutting potassium metal
11920761 - Cutting potassium metal
Columbia disaster, orbital research
12269819 - Columbia disaster, orbital research
Sodium metal reacting with air
11920759 - Sodium metal reacting with air
Hydrating anhydrous copper sulphate
11920876 - Hydrating anhydrous copper sulphate
Lead II iodide precipitate
11920847 - Lead II iodide precipitate
Sodium reacting in water
11920843 - Sodium reacting in water
Universal indicator paper in acid
11920839 - Universal indicator paper in acid
Lead II bromide precipitate
11920831 - Lead II bromide precipitate
Universal indicator in acid
11920829 - Universal indicator in acid
Lead II iodide precipitate
11920810 - Lead II iodide precipitate
Lead II iodide precipitate
11920820 - Lead II iodide precipitate
Manganese II hydroxide precipitate
11920878 - Manganese II hydroxide precipitate
Cutting potassium metal
11920766 - Cutting potassium metal
Columbia disaster, orbital science experiments
12269848 - Columbia disaster, orbital science experiments
Silver-plating a coin
11927623 - Silver-plating a coin
Test for hydrogen gas
11920824 - Test for hydrogen gas
Potassium reacting in water
11920795 - Potassium reacting in water
Columbia disaster, orbital research
12269793 - Columbia disaster, orbital research
Lead II iodide precipitate
11920805 - Lead II iodide precipitate
Potassium reacting in water
11920797 - Potassium reacting in water
Cutting sodium metal
11920763 - Cutting sodium metal
Higgs boson production
11922105 - Higgs boson production
Lead II iodide precipitate
11920840 - Lead II iodide precipitate
Universal indicator in acid
11920823 - Universal indicator in acid
Collection of hydrogen gas
11920819 - Collection of hydrogen gas
Lead II iodide precipitate
11920838 - Lead II iodide precipitate
Potassium reacting in water
11920790 - Potassium reacting in water
Hydrating anhydrous copper sulphate
11920879 - Hydrating anhydrous copper sulphate
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