ANALYTICAL CHEMISTRY FINAL- ACS EXAM QUESTIONS AND ANSWERS A+ GRADED. BUY Quality Materials!
stoichiometry
The calculation of quantities in chemical reactions.
"train tracks"
atomic structure
The atom consists of three component parts: Protons, Neutrons, and Electrons.
proton
positive ch...
stoichiometry
The calculation of quantities in chemical reactions.
"train tracks"
atomic structure
The atom consists of three component parts: Protons, Neutrons, and Electrons.
proton
positive charge
neutron
no charge; subatomic particle with a mass approximately the same as that of protons
electron
negatively charged particle
molecular structure
the arrangement of atoms within a molecule
molecular bonding
a chemical bond that involves the sharing of electron pairs between atoms
states of matter
solid, liquid, gas, plasma
solid
Definite shape and volume
gas
A state of matter with no definite shape or volume; takes up more space compared to
liquids and solids
solution
A mixture that forms when one substance dissolves another.
homogeneous solution
a mixture in which you cannot see the different parts
heterogeneous solution
A mixture in which different parts can be easily distinguished
solvent
the substance in which the solute dissolves; substance is present in the largest
proportion in a solution
solute
the substance that is dissolved; smallest proportion in a solution
thermochemistry
the study of energy changes that occur during chemical reactions and changes in state
thermodynamics
The study of energy transformations that occur in a collection of matter.
equilibrium
a state in which opposing forces or influences are balanced.
lattice energy
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