What is the total reduction potential of a cell in which lithium (li) is reduced and mercury (hg) is oxidized? a. 3.90 v b. -1.86 v c. 1.86 v d. -3.90

Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Apush or pull that moves or changes and object when to objects touch