What would be the mass of 4.640 x 10^21
particles of Aluminum?

When a septic tank backs up a goes in to clean it out

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.