3.    H+
        a.  atom         b.  molecule         c.  compound         d.  ion

Note the superscript to the right of the symbol for hydrogen.   This is a positively charged hydrogen ion. 

home13.gif (1441 bytes)BIOWEB  home13.gif (1441 bytes)Al BIO 101 Web Section  home13.gif (1441 bytes)ELI BIO 101 Web Section 
email.gif (404 bytes) nverdae@nvcc.edu
Emma Erdahl, Associate Professor of Biology
Northern Virginia Community College
Revised 8/23/00