Nuclear fission, Science

Assignment Help:

Nuclear Fission:

Splitting the Atom You know  that atoms are made up of a nucleus and electrons moving around the nucleus, and the nucleus  is made up of protons and neutrons. The principal  actor in  the fission drama is the uranium atom. The nucleus of  the Uranium 238 atom has 92 protons and  146 neutrons. About one atom  in  140 atoms of uranium has  143 neutrons in  its nucleus. lt  is called Uranium 235. It  is the Uranium 235 that  is mostly used  to provide fuel for nuclear furneces. Before the Second World War, two German scientists discovered that if  neutrons were shot at the nuclei of Uranium 235, the nuclei split into two and produced other neutrons to repeat the process. This is called nuclear fission.  

873_Nuclear Fission.png


Related Discussions:- Nuclear fission

Define age related changes in immune mechanisms, Define age related changes...

Define age related changes in Immune mechanisms The immune competence decreases with age. This affects the cell-mediated and humoral immunity. We will learn about these aspect

Metals and non metals, Observe how a metal tyre is fitted on the wheel of b...

Observe how a metal tyre is fitted on the wheel of bullock cart

Explain the transport of fructose - carbohydrates, Explain the Transport of...

Explain the Transport of Fructose - Carbohydrates Fructose is converted to glucose after it is being transported. This occurs before entering the portal blood. The conversion o

Biochemistry, Ask quTo optimise your kinase assay you require a range of su...

Ask quTo optimise your kinase assay you require a range of substrate concentrations in the assay starting from 10 µM down to 10 nM substrate in 50 µL total assay volume (use 1:10 d

Experiment of the buoyancy of water, Another way to observe the buoyancy of...

Another way to observe the buoyancy of water Push a large cork to the bottom of a pail of water. Notice the quantity of force you have to apply to hold the cork at the bottom.

Weather, one function of the weatherock is?

one function of the weatherock is?

Ship-building, Ship-building: The shipbuilding industry in  the seven...

Ship-building: The shipbuilding industry in  the seventeenth century. witnessed far-reaching changes that mainly resulted from imitating European techniques. The Indian sea-g

Define the pre motor areas of the cerebrum, Define the Pre Motor Areas of t...

Define the Pre Motor Areas of the Cerebrum The pre motor areas too lie in the frontal lobe immediately anterior to the motor area as highlighted in the Figure. The cells are th

Explain the digestion of food, Explain the Digestion of Food Salivary a...

Explain the Digestion of Food Salivary amylase or ptyalin acts on cooked starches (polysaccharides) and changes them into maltose as shown herewith. Boiled starch → soluble

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd