Does this illustration depict solvation, dissociation, or both? Justify your answer.

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

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.

How is the atomic number of a nucleus changed by alpha decay