Given the balanced equation representing a reaction: Zn(s)+2HCl(aq) H 2 (g)+ZnCl 2 (aq) Which set of reaction conditions produces H 2 (g) at the fastest rate?

Electric charge is what ? a. kinetic energy b. radiation c. discovery d. electricity

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.

Is laundry detergent an acid or a base?