Composition Of Matter

Composition Of Matter - Transcript

Composition of Matter Matter

All matter is made up of atoms Elements when all the atoms in the matter are the same There are 118 elements Ex Carbon and Oxygen

Compounds Compounds
Compounds matter that is made up of 2 or more combined elements Compounds look different than the elements that make them up

Compound Ex Compound Ex H O H2O C O CO2 C H O C6H12O6

Substance Substance Substance matter that is either an element or a compound

Mixture Mixture Mixture material that is made up of 2 or more substances that can be separated physically

2 Types of Mixtures Types Heterogeneous Homogeneous

Heterogeneous Mixtures Heterogeneous Heterogeneous Mixture mixture that is unevenly mixed You can see the stuff in the mixture

Heterogeneous Mixture Ex Heterogeneous

Homogeneous Mixture Homogeneous Homogeneous Mixturemixture that is evenly uniformly mixed Homogeneous Mixtures are also called solutions

Homogeneous Mixture Ex Homogeneous

Matter
Mixture

Substance

Element

Compound

Homogeneous

Heterogeneous

Colloid Colloid Colloid a heterogeneous mixture that never settles Ex milk or fog

Suspension Suspension Suspensionheterogeneous mixture that contains a liquid where visible particles settle

Suspension Examples Suspension

Tyndall Effect Tyndall Tyndall Effect the scattering of light by particles in a mixture

Tyndall Effect Ex Tyndall

What do you have What
Solution
Does it settle Can it be filtered Does it scatter light

Colloid

Suspensio n

NO NO NO

NO NO YES

YES YES YES