Constant signal that is created by steady, smooth movement
a.) analog
b.) digital
c.) semiconductor

Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

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.