Create an account
an arrangement of elements in columns, based on a set of properties that repeat from row to row
One of a class of elements that are good conductors of heat and electric current; metals tend to be ductile, malleable, and shiny
elements that form a bridge between the elements on the left and right sides of the table
the electrons that are in the highest energy level of an atom and that are involved in chemical reactions
Please allow access to your computer’s microphone to use Voice Recording.
Having trouble? Click here for help.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!Reload
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
Please upgrade Flash or install Chrome
to use Voice Recording.
For more help, see our troubleshooting page.
Your microphone is muted
For help fixing this issue, see this FAQ.
Star this term
You can study starred terms together