E

E //**__Eclipse-__**// When a celestial body's shadow covers the sun or the moon online definition: [|Eclipse on Wikipedia]
 * [[image:http://farm1.static.flickr.com/39/119774797_8d27ae6a58.jpg?v=0 width="91" height="91"]]
 * [|Squircle eclipse By Steve Roe]

__//**Electron-**//__a subatomic particle that has a negative charge and no mass. online definition:[|Electron on Dynamo Glossary] [|Electron Tree by fleurine] __//**Electron Cloud**//__ - Where all the electrons in an atom are located. online definition:[|Electron Cloud on Wikipedia] [| Frozen Electron Cloud]

online definition:[|Element on Eco-Tec,inc. Glossary]
 * //__Element__// -** Something that cannot be broken down anymore.

[|Periodic Table Final Version by Denn]

online definition:[|Endothermic Reaction on Glossary of terms]
 * //__Endothermic Reaction__// -** When a chemical change happens and it needs heat.

[|Riscaldmento,heater by stefano meneghetti]

online definition:[|Evalute on HSC online] [|Judges evalute espresso by coffee geek] //**Evaporation**// -A change of state from a liquid to a gas. online definition:[|Evaporation on Wikipedia] [|Evaporation by Massdistraction] online definition:[|Exothermic Reaction on Glossary and terms of the foundry] . [|Flames by Naveen Roy]
 * //__Evaluate__// -** To judge something.
 * //__Exothermic Reaction__//** - When a chemical change occurs and energy needs to exit.