Create an account
What are isotopes?
Elements that exist in different forms
Forms of an element that differ in mass
Same num of protons and electrons but diff num of neutrons
What is a covalent bond?
Forms when 2 atoms share 1 or more pairs of outer shell electrons and forms a molecule.
What is a hydrogen bond?
Formed when a particularly positive atom from one polar molecule is attracted to the partially negative atoms in another molecule.
What is ion?
The term for atoms that are electronically charged as a result of gaining/losing electrons.
The number of covalent bonds an atom can form is equal to what?
The number of additional electrons needed to fill its outer shell.
The bond between the hydrogen atom of one water molecule and the oxygen atom of another water molecule is made possible by
the polarity of the water molecule
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
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
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