Why do you think we are able to study the atom in the modern world?

Afamily is one another name for a group on the table of elements.

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

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.