Biochemistry http://www.brainpop.com/science/matterandchemistry/bodychemistry/
The Chemistry of Life Element- simple substance that cannot be broken down any further. 4 most common elements in living things: -carbon -hydrogen -oxygen -nitrogen
Chemical Compounds Compound- Two or more elements combined together.
Two different types of compounds: Organic compounds: contain carbon and hydrogen together. Ex: C6H12O6 (glucose) Inorganic compounds: do not contain carbon and hydrogen together. Ex: CO2 (carbon dioxide)
Importance of Water Water is the most abundant substance in living things. It is essential for the life functions of the cell. Important for many chemical reactions.