Biology Module 2 study guide (1).docx - Module 2: Life’s...

Module 2: Life’s Origins
2.01: Properties of Water
• What are covalent bonds? A covalent bond, also called a molecular
bond, is a chemical bond that involves the sharing of electron pairs
between atoms.
• What are hydrogen bonds?
• Describe each of the following properties of water…
• Cohesion

• pH
A measure of acidity or alkalinity of water soluble substances (pH stands
for 'potential of Hydrogen').
2.02: New Technology
• What are the types of light microscopes? What are their structures
and functions?