Using the model, what is the mass of the atom pictured? A) 3amu
B) 5amu
C) 7amu
D) 9amu

What is the polyatamic ion of borate

Which type of fossil does this image depict?

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.