• 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

Card Range To Study

through

image

Play button

image

Play button

image

Progress

1/23

Click to flip

Use LEFT and RIGHT arrow keys to navigate between flashcards;

Use UP and DOWN arrow keys to flip the card;

H to show hint;

A reads text to speech;

23 Cards in this Set

  • Front
  • Back

solid

definite shape and volume

liquid

definite volume not shape

gas

no definite shape or volume

viscosity

a measure of the resistance of a fluid to deformation under shear stress.

surface tension

the tension of the surface film of a liquid caused by the attraction of the particles in the surface layer by the bulk of the liquid, which tends to minimize surface area.

physical property

can be observed without changing the chelincal make-up.

chemical property

trait relating to a change in the make-up of the substance

phase [state] change

the amount of energy required to change from 1 phase (state) to another

physical change

a change that alters the form or appearance of a material of a material but does not make the material into another substance.

chemical change

a change in matter that produces a new subtance.

precipitate

a solid formed during chemical rxn

atom

most simple; can't be broken down any further.

element

made up of the same types of atoms and only those atoms

compound

contains at least 2 different types of elements.

mixture

2 or more different elements physically combined ; they can be seperated, retains properties of compounds.

melting

changes from a solid to a liquid

evaporation

changes from a liquid to a gas

freezing

changes from a liquid to a solid

boiling

changes from a liquid to a gas

condensation

changes a gas to a liquid

.sublimation

changes a solid to a gas
.

endothermic reaction

reaction that absorbs energy

exothermic reaction

reaction that releases energy, usually in the form of heat