7.3

Isotopes.ppt Download this file

·         7.3 understand the terms atomic (proton) number, mass (nucleon) number and isotope

<<Isotopes.ppt>>

 

 

PhET animation - build an atom

31 January 2012

13:34

<<build-an-atom_en.jar>>

Website

http://phet.colorado.edu/en/simulation/build-an-atom

 

Embed code for your blog

<div style="position: relative; width: 300px; height: 226px;">

Click to Run

</div>

 

 

 

PhET animation - isotopes

31 January 2012

13:34

<<isotopes-and-atomic-mass_en.jar>>

Website

http://phet.colorado.edu/en/simulation/isotopes-and-atomic-mass

 

Embed code for your blog

<div style="position: relative; width: 300px; height: 226px;">

Click to Run

</div>