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?

Me i dont know what to do! the table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)