Please Help With My Homework

How many Oxygen Atoms & Lithium Atoms Are in 4Li2O?

Name the element in group 17, period 2. (periodic table)

The number at the end of an isotope’s name is the number.

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.