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Chemistry of Life

Across
Blueprints for the building blocks of living organisms, DNA or RNA
Weak bonds, most important biological bonds
Linking together of water molecules on the surface of a body of water
The capacity of a system to perform work
Used to coat and protect things in nature
Water molecules binding to something other than water molecules
The power molecule used by all the cells of an organism
Made from amino acid chains, used to build structures
Water cannot attach to the substance because it is nonpolar
Positively charged atom attracted to a negative atom, breaks apart easily in water
Down
Water falling in the environment with a pH of less than 5.6
Found in animals and are associated with hormones or cell membranes
The strongest type of bond, electrons are shared.
The binding of water molecules to other water molecules
All the life sustaining chemical reactions within the cells of living organisms
These molecules can be very small or very large but all are sugars, immediate source of energy
Water breaking apart into H+ and OH-
The smallest unit of matter
Water can attach to the substance because it is polar
Anything that has a mass and takes up space
Primarily sources of stored energy, fats