Chemistry students were testing compounds in an aqueous solution to see which one had the strongest electrical current.
There are three beakers each with a different compound. The first beaker and the second beaker lit the light bulbs brightly.
The third besker did nor light up the bulb.
With the information that is provided what is the best explanation for the first and second beaker being the strongest
electrilytes?

They are all full and don't need any more electrons in there outer shell.

Noble gases is far right

C. chemical changeshope i : )

Radon-222 or rn-222 has a half-life of 3.82 days. to determine the fraction of an original sample of rn-222 that remains unchanged after 7.646 days, we calculate the amount of rn-222 remaining after 7.646 days and divide it with the original amount. using 1 gram as a basis and using half-life calculation methods, we can determine that  0.249 or 0.25  grams of rn-222 will remain, and thus the fraction remaining is 0.25 or 1/4.