A solid can change into what phase(s)?  Name what the process(es).

When measuring small volumes in a graduated cylinder or a serological pipette, the liquid does not lay completely flat across the top, it forms a “smile”.   What is the name of the part of the “smile” that you measure?

What is the molecule that biological organisms use to store energy?  Why is its structure important to its function?

What is a free radical and where do they come from?

Fill out the rest of the amino acid structure below (you can use words instead chemical structure).              

Balance this reaction:  C6H12O6 + O2  →  CO2 + H2O

How much ATP is generated from just the glycolysis reaction and how much is generated in a human cell when oxygen is present?

(True/False) Glycolysis requires oxygen in order to produce ATP. 

Below is an example of what type of molecule?              

Describe how and why the chemical buffering system in the body works.