Atoms Make Up Molecules

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Presentation transcript:

Atoms Make Up Molecules Large molecules (macromolecules) are polymers meaning they are made up of smaller parts (monomers).

Carbon is a important for life! It has four electrons in an outer shell that holds eight, so carbon can share its electrons with other atoms toe form up to four covalent bonds.

Examples of Polymers Proteins Lipids Carbohydrates Nucleic Acids

Hydrolysis A water molecule is absorbed to break apart a polymer. This is called Hydrolysis.

Hydrolysis Simplified

Dehydration Synthesis Monosmers can be linked together through the process of Dehydration Synthesis also called Condensation Reaction Because Water is Formed!

Dehydration Synthesis Simplified