Bio 004, College of the Desert
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List the major difference between ionic and covalent bonds.
- Ionic: Steals e-
- Covalent: share e-
What information can be obtained from this element?
Protons, Electrons, neutrons, mass, and chemical name.
List two kinds of physical changes that indicate a chemical reaction has taken place.
- 1. Color
- 2. Parcipitate (or bubbles)
- 3. Heat (given off or obsorbed)
List two differences between saturated and unsaturated fats.
- Saturated: 1. solid at room temp. 2. as many H as possable. 3.all single bonds
- Unsaturated: 1. liquid at room temp. 2. not as many H's as possable 3. at least one double bond.
How do carbohydrates differ from lipids?
Carbohydrates are different by: having more oxygen and water soluble.
Explain why the name amino acid is an appropriate one for building blocks of protein molecules/
Protein has amino groups and carboxylic acid groups which are needed to make proteins.
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