Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key


Play button


Play button




Click to flip

9 Cards in this Set

  • Front
  • Back
Avogardo's Number
the number of representative particles contained in one mole of asubstance; equal to 6.02 x 10²³ particles
empirical Formula
a formula with the lowest whole number ratio of elements in acompound; the empirical formula of hydrogen peroxide (H2O2) is OH
Gram Atomic Mass (gam)
the mass, in grams of one mole of atoms in a monatomic element; itis numerically equal to the atomic mass amu
Gram Formula Mass (gfm)
the mass of one mole of an ionic compound
Gram Molecular Mass (gmm)
the mass in grams of one mole of a molecular substance
Molar Mass
a general expression used to refer to the mass of a mole of anysubstance unless a more specific term is needed to avoid confusion
Molar Volume
the volume occupies by 1 mole of a gas at standard temperature andpressure (STP); 22.4 L
Mole (mol)
The amount of a substance that contains 6.02 x 10²³ representativeparticles of that substance
percent composition
the percent by mass of each element in a compound