What is Matter
Makes up everything around us.
Matter
Can be observed without changing the substance.
Physical property
Change that affects one or more physical properties.
Physical Change.
Smallest unit of an element that keeps its properties.
Atoms
substance with definite volume and shape
solid
Amount of matter in an object.
Mass
Ability of a material to be pounded or rolled into shapes. (aluminum is an example)
Malleability
When one or more substances is changed into new substances.
Chemical Change.
Substance made up of one type of particle.
Pure Substance.
substance with definite volume but no definite shape.
Liquid.
The amount of space an object occupies.
Volume
ability to change into a new substance with new properties.
Chemical Property
Law that states in regular physical and chemical changes matter is not destroyed or created.
Las of conservation of mass.
Combination of 2 or more substances that are combined physically and not chemically.
Mixture.
Substance with no definite volume or shape.
Gas.
The amount of mass in a given volume.
Density.
The point at which a solid turns into a liquid.
Melting point.
Crushing a can. Physical or Chemical
Physical
Mixture that does not have uniform composition. (looks different all over)
Heterogeneous mixture.
Change of state from a gas directly into a solid.
Deposition
Formula for Density
D=M/V
Solubility.
Physical
Mixture that has the same makeup throughout the whole mixture.
Homogeneous mixture.
Change of state from a solid directly into a gas.
Sublimation