Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
lizardflash
vocabulary
| word | answer |
|---|---|
| elements | a pure substance that can not be separated into simpler substances by chemical or physical means |
| chemical symbol | the symbol that represents each element on thhe periodic table |
| atom | the smallest unit of elements that has all of the properties of that element |
| chemical reaction | the process by which one or more substances change to produce one or more different substances |
| groups | the columns on the periodic table that arrange the elements by select characteristics |
| matter | anything that has volume and mass |
| pure substance | matter that is made up of the same particles throughout |
| compound | matter that is composed of two or mote elements that are chemically combined |
| solid earth | oxygen and silicon are made of matter that are make up the rock and minerals of earths crust |
| oceans | water s made up of the elements hydrogen and oxygen |
| periods | the rows of the periodic table that classify the elements by select characteristics |
| atomic number | the numbers of protons (positive charge)in an atomic nucleus |
| elements of the system | only a small number of different elements comprise the majority of matter found in earhs systems |
| atmosphere | a mixture of mainly nitrogen and oxygen with small amount of other gases that surround earth |
Created by:
lizardflash
Popular Chemistry sets