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13 Cards in this Set

  • Front
  • Back
atoms of the same element with different numbers of neutrons
kinetic molecular theory
all matter consists of atoms or molecules in constant motion
laboratory instruments
tools or devices used in scientific expreiments
ionic compound
a compound that contains an ionic bond
produces a highly concentrated, powerful beam of coherent light- one freq.
a unit of work equal to one Newton meter
kinetic energy
of an object is the work that is being done as an object moves
isotonic solution
a solution having a concentration equal to that of a cell
laboratory research
careful, systematic study done in a room or building
atons which have gained or lost electrons and are charged atoms
a way of finding info on a table or graph about values that are known
ionic bond
a chemical bond that results from a transferred electron
law of conservation of matter and energy
states that matter and energy are neither created nor destroyed...