chem ch. 3

  1. what unit is equivalent to Avogadro's number of objects
    mole
  2. sum of the atomic masses of all the atoms in a molecule
    molecular mass
  3. what is a set of symbols that tells how many of each type of atom is found in an actual molecule of that substance
    molecular formula
  4. a symbolic representation of a chemical reaction
    chemical equation
  5. what is written on the right side of the yield sign (arrow)
    products
  6. what is written on the left of the yield sign (arrow)
    Reactants
  7. what is the order of a chemical equation
    Reactants → products
  8. the sum of the masses of the products is always equal to the sum of the masses of the reactants
    law of conservation of mass
Author
Rayna
ID
342190
Card Set
chem ch. 3
Description
A Beka 12th grade
Updated