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A&P CH 2 CHEMISTRY
special enzymes that control chemical reactions
the smallest piece of an element
when 2 alike atoms join together it creates this.
energy in motion, ex;dancing
the smallest unit of a compound
when 2 atoms share an electron
is a compound
stored sugar in liver and cells for energy
NUCLEUS OF AN ATOM
contains neutrons and protons
the strong acid found in the stomach that chemically breaks down food
ALKALINE OR BASE
pH of 7.1-14
pH of 0-6.9
when a high acid solution is mixed with an alkaline (base) the pH level becomes 7 (neutral)
when a molecule of H2O is lost.
solid matter in the body
liquid matter in the body
cannot be created or destroyed, and occupies space and has mass.
energy stored in the cells, example; when watching TV
in all organic compounds
does not have carbon
a lipid that can clog arteries
a sugar chain with many carbon molecules
a sugar chain with 1 carbon molecules
a sugar chain with 2 carbon molecules
have a positive charge, found in the nucleus
the study of chemical reaction in living things
how our bodies try to maintain balance
sodium chlorine, aka table salt
sodium bicarb, baking soda