| Term | Definition |
|---|---|
| matter | anything that has mass and takes up space |
| mass | the material/ stuff that matter is made up of -it can be measured |
| space/volume | the specific area/place that matter takes up |
| density | D=m/v the amount of mass in a specific volume of space |
| atom | smallest part of an element, the building blocks of all mater |
| electrone | partial of atom with negativity charge , moves around the nucleus and has an attractive force that allows it to bond with other atoms creating everything in the universe |
| proton | |
| neutron | |
| periodic table | |
| element | |
| periods/rows | |
| groups or family/columns | |
| valence electrons | |
| atomic number | |
| atomic mass | |
| chemical property | |
| physical property | |
| ionic property | |
| coverlet boned | |
| chemical change/reaction | |
| componed/molecule | |
| mixture | |
| Nobel gases | |
| halogens | |
| alkali metals | |
| metalloids |
