Chem Lab

The flashcards below were created by user Cddabney on FreezingBlue Flashcards.

  1. Atom
    basic unit of matter
  2. molecule
    made up of two or more ato,ms bonded trogether to make a singlew entity
  3. compound
    molecules that have more than one type of element
  4. law of definite proportions
    a compund that have a fixed ratio among the types of atoms it contains
  5. mole
    a group of 6.022*10^23 items
  6. atomic mass
    the average mass in amu of one atom of that type
  7. molar mass
    the sum of the molar masses of each atom in the molecule
Author:
Cddabney
ID:
170454
Card Set:
Chem Lab
Updated:
2012-09-12 18:02:49
Tags:
chemistry
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Description:
chemistry lab
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