What is the name of the renewable fuel use in brazil that to conserve petroleum resources

Different isotopes indicate that an element will have different numbers of

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.

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n