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
Reading...
Front

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

image

Play button

image

Play button

image

Progress

1/25

Click to flip

25 Cards in this Set

  • Front
  • Back
solid
has a definite shape and volume
liquid
has a distinct volume but no specific shape
gas (vapor)
no fixed volume or shape
pure substance (substance)
matter that has distinct properties and a composition that does not change/vary
element
cannot be decomposed into simpler substances
compound
substance composed of two or more elements, contain two or more kinds of atoms
mixture
combinations of two or more substance in which each substance retains its own chemical identity
solutions
a mixture of substances that has a uniform composition; a homogeneous mixture
solute
thing that is dissolved
solvent
thing that does the dissolving
solubility
the ability of the solvent to dissolve the solute
reaction
happens when two or more molecules interact and change
molecule
atoms are connected by chemical bonds
covalent compound
atoms share the electrons
electrovalent /ionic compound
electrons are donated from one atom to another
alloy
mixture of two or more metals
emulsions
mixtures of oil and water
homogeneous systems
everything in a solution is evenly spread out and mixed together
colloids
solutions with much bigger particles
bond
strong forces that join together atoms in a compound
insoluble solid
a substance that does not dissolve
soluble solid
substance that does dissolve to forma solution
formulae
more than one formula
distillation
way to separate liquid from a solution-is evaporated but cooled then condensed
periodic table
table in which the symbol for each element is enclosed in a box