What are elements?
Element: a substance consisting of atoms which all have the same number of protons - i.e. the same atomic number
What is Mixtures?
Mixtures is a combination of two or more pure substances
There are two types of Mixtures
Homogeneous & Heterogeneous
What are Homogeneous Mixtures
Homogeneous: a solid, liquid or gaseous mixture that has the same proportions of its component throughout a given sample.
Exactly like a Dr. Pepper
What are heterogeneous mixtures?
Heterogeneous: made of different substances that remain physically seperate
Solutions & Colloids
Solutions: a homogeneous mixture composed of two or more substances
Colloids: a mixture in which one substance of microscopically dispersed insoluble particles is suspended throughout another substance