substance or mixture

1.it is made up of only one kind of atom

2.it is physical combination of two or more subtances

3.it is anything that occupies space and has mass

4.it is composed of two or more different atoms connected by chemical bonds

5.it is particular physical or chemical characteristic of a subtance

6.it is a process in which one or more subtances are converted to one or more subtances

7.it is way of seperating a compound by passing a electric current through it

8.it is a process used to seperate solids to liquids or gases using filter meduim

9.it is the technique of heating a liquid to create vapor which is collected when cooled seperate from the original liquid

10.it is formed when two or more atoms which may either be the same or different form of chemical bonds with each other.​