contributes OH- ions
long chains of nitrogen
compounds of carbon, hydrogen, and oxygen atoms
carbon-carbon or carbon-hydrogen bonds
no carbon or no carbon-hydrogen bonds
work done/work introduced
first law thermodynamics
energy is neither created nor destroyed
second law thermodynamics
when energy is transformed, it's ability to do work diminishes (quantity is obviously the same)
anything that occupies space and has mass
amt of matter an object contains
(physics and chemistry) the smallest component of an element having the chemical properties of the element
number of protons
number of protons and neutrons
different number of neutrons
release of material from the nucleus
hydrogen atoms attracted to other molecules
adhesion of water molecules to a surface is stronger than cohesion between the molecules
everything that influences life
interactions b/w humans and nature
components exchange energy and materials
biotic and abiotic components
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