How do you overcome the lacking of the following informations of a chemical equation? Give an example of each. a. Reversible nature
b. Physical state of reactants and products
c. Precipitate

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.

Acrystal that absorvd water from air is (blank)a. aqueousb. homogenousc. hygroscopicd. efflorescent

Stage in which a typical star has completely stopped fusion