Matter
Any thing that has mass and takes up space.
Mass
Is a measure of amount of matter in an object.
Physical properties
Can be observe without changing the material.
Volume
The amount of space an object takes up.it describes how large or small an object is.
Physical properties
Can be observe without changing the material.
Conductivity
Describes how heat or electricity can move throw material
Solubility
Is the ability of matter to dissolve in a liquid.
Reflectivity
Is the way light reflects or bounces off, an object.
Chemical properties
Is a characteristic that can only be observed when there is a change in the type of matter.
Magnetism
Is the ability of material to be attracted to a magnet.
Mixture
Is a physical combination of tow or more substances.
Flammability
Is the ability of material to burn.
Solution
Is a homogeneous mixture it contains dissolved minerals and gases.
Colloid
Is a heterogeneous mixture in which the part are so small that they don’t settle out like fog.
liquid
Has a definite volume but it does not have a definite shape.
Solid
Has a definite shape and takes up a definite amount.
Conservation of mass
Matter is neither created or destroyed during physical change or chemical reaction.
Gas
Have no definite shape or volume.
Chemical change/reaction.
Is a change that produce new matter.
Physical change
Begins and ends with the same kind of matter