Please enable JavaScript.
Coggle requires JavaScript to display documents.
(Changes to matter (phase change (a change from one state (solid or liquid…
Changes to matter
phase change
a change from one state (solid or liquid or gas) to another without a change in chemical composition.
Ex freezing
evaporating
melting
chemical change
a change in their chemical properties or composition, resulting in the formation of at least one new substance
Ex burning
rusting
cooking
physical change
affecting the form of a chemical substance, but not its chemical composition
Ex. 1 ice melting
2 water evaporating
3 broken window
chemical properties
-a property or characteristic of a substance that is observed during a reaction in which the chemical composition or identity of the substance is changed
Ex 1 burning wood
2 rusting nail
3 bleaching hair
physical properties
-is any property that is measurable, or observable
Ex 1 breaking a pencil
2 melting butter
3 denting a car
-
Mixture
Matter that consists of two or more pure substances
that are mixed physically but not chemically combined.
-
-
-
-
-
-
-
-
-