UTF-8
background.jpg
NUCLEAR FISSION
1
org.concord.modeler.PageTextBox
960.0
134.0
<html>
<head>
</head>
<body>
<img src="title.jpg" width="960" height="134">
</body>
</html>
-1
1
1
org.concord.modeler.PageTextBox
250.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="metalsandnmetals.cml"><font>Metals & Non-metals</font></a>
</h1>
</body>
</html>
false
org.concord.modeler.PageTextBox
130.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="alcohol.cml"><font>Alcohols</font></a>
</h1>
</body>
</html>
false
org.concord.modeler.PageTextBox
300.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="atp.cml"><font>Adenosine Triphosphate</font></a>
</h1>
</body>
</html>
false
org.concord.modeler.PageTextBox
300.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="adp.cml"><font>Adenosine Diphosphate</font></a>
</h1>
</body>
</html>
false
1
1
org.concord.modeler.PageTextBox
150.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="hydro.cml"><font>Hydrocarbons</font></a>
</h1>
</f>
</body>
</html>
false
org.concord.modeler.PageTextBox
100.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="acids.cml"><font>Acids</font></a>
</h1>
</body>
</html>
false
org.concord.modeler.PageTextBox
250.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="fission.cml"><font>Nuclear Fission</font></a>
</h1>
</body>
</html>
false
org.concord.modeler.PageTextBox
250.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="fusion.cml"><font>Nuclear Fusion</font></a>
</h1>
</body>
</html>
false
1
30Times New Romantrue
1
35Times New Romantrue
30true
1
org.concord.modeler.PageTextBox
1000.0
450.0
<html>
<head>
</head>
<body>
<h1>
In nuclear physics and nuclear chemistry, nuclear fission is either a
nuclear reaction or a radioactive decay process in which the nucleus of
an atom splits into smaller parts (lighter nuclei). The fission process
often produces free neutrons and photons (in the form of gamma rays),
and releases a very large amount of energy even by the energetic
standards of radioactive decay. Nuclear fission of heavy elements was
discovered on December 17, 1938 by German Otto Hahn and his assistant
Fritz Strassmann, and explained theoretically in January 1939 by Lise
Meitner and her nephew Otto Robert Frisch. Frisch named the process by
analogy with biological fission of living cells. It is an exothermic
reaction which can release large amounts of energy both as
electromagnetic radiation and as kinetic energy of the fragments
(heating the bulk material where fission takes place). In order for
fission to produce energy, the total binding energy of the resulting
elements must be less negative (higher energy) than that of the starting
element.
</h1>
</body>
</html>
false
30true
1
org.concord.mw2d.activity.AtomContainer
fission$0.mmlfalsefalse
1
1
org.concord.modeler.PageTextBox
300.0
55.0
<html>
<head>
</head>
<body>
<h1>
<a href="cl10.cml"><font>BACK TO MAIN PAGE</font></a>
</h1>
</body>
</html>
false
1