Applying a method of analytical chemistry to this solution; also testing with a gamma rays radiometer.
Uranium is present in approx. 220 rocks and minerals.
You can prove there is glucose in a sample by using Benedict's Solution. Heat up the sample, and add the Benedict's Solution. Assuming the solution is clear, if glucose is present it will change colour to red, or yellow, or green. If not, it will stay clear.
Soluble uranium salt in solution
Proving is the present participle of prove.
Prove is the present tense.
1 nanogram of natural uranium = 2,53.1012 atoms
By filtration
Uranium is found in the earth only in the form of compounds. Uranium is present in cca. 200 minerals.
solution
Which compound
Absolutely none. Radium is element #88, while uranium is element #92. They are two completely different entities. If you are referring to uranium ores, it is a different story. The ratio is about 3 metric tons of uranium to 1 gram of radium. Oxygen and other elements are also present in uranium ore. http://en.wikipedia.org/wiki/Uranium#Oxides
If you mean subatomic particles, all of the standard ones are present.