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 one year ago
A sample of a radioactive element is found to be losing mass gradually. EXPLAIN WHAT IS HAPPENING TO THE SAMPLE.
* Note: the answer should be convincing and should be composed of at LEAST 9 sentences
 one year ago
A sample of a radioactive element is found to be losing mass gradually. EXPLAIN WHAT IS HAPPENING TO THE SAMPLE. * Note: the answer should be convincing and should be composed of at LEAST 9 sentences

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phi
 one year ago
Best ResponseYou've already chosen the best response.0that is a lot of sentences

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0fine you may reduce it (the number of sentences)

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0i just need the explanation.. thanks in advance to whoever gets the answer

chmvijay
 one year ago
Best ResponseYou've already chosen the best response.1means the nucleus is undergoing disintegration into smaller particles you can take one example and explain what happens if alpha particles are liberated, and also when beta and gamma particles are emitted :) and how the mass will disintegrate even by disintegration of the daughter nucleus :) the above explanation is not answer but how to search or right the answer i have told don't get confused OK :)

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0ok let's break down the "confusing" problem: what does it mean or what is the process when a radioactive element is losing mass gradually?

chmvijay
 one year ago
Best ResponseYou've already chosen the best response.1mean the loss in mass is getting converted into radiation of certain energy and the bulky nucleus is changing to the tiny nucleus :)

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0could you further explain your previous answer? it wasnt understandable for me (: @chmvijay

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0no need to make 9 lines i just need to be able to understand it @chmvijay

chmvijay
 one year ago
Best ResponseYou've already chosen the best response.1you know basic nuclear chemistry :)

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0i dont comprehend your explanation please expound @chmvijay

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0not really i just a small portion of it

ANISH95
 one year ago
Best ResponseYou've already chosen the best response.1there is no fancy thing going in the radioactive substances. firstly, see that elements like sodium, iodine etc. are not radioactive. Radioactivity is a property, shown by heavy elements like uranium, francium etc. so, what's happening here, is a heavy nucleus breaks down into smaller ones. OK? and you might be knowing that these radioactive substances are a source of energy. i may say they are associated with enormous energy. but we know, that energy can not be created from NOTHING. there has to be some source from which this energy should come. remember the much talked about relation of einstein... E= mc^2. this relation builds up a relation between mass and energy. that means mass can become anergy and vice versa. so, the energy produced in radioactive decay, uses up some of the mass.. i.e. you may say some mass gets used up and that's how the energy is released. i hope now you understand where the mass goes? it goes nowhere.. just turns into energy. i hope this helps! :)

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.0@Anish95 wrote "firstly, see that elements like sodium, iodine etc. are not radioactive. Radioactivity is a property, shown by heavy elements like uranium, francium etc." It is not true that radioactivity is a property only of heavy elements. Even hydrogen has radioactive isotopes! Radioactive Iodine131 is used for treating thyroid cancer and is one of the prominent fission products produced in commercial power reactors. Radioactive sodium was used as an early biological tracer, and one isotope forms in the blood upon neutron bombardment, allowing post facto measurement of the neutron dose so that appropriate treatment can be chosen for those unfortunate enough to be exposed.

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0@ANISH95 COuld you relate your explanation to a specific example...

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0just for example, what happens when an element (that is radioactive, like uranium) gradually looses mass? could you please help give details that can be useful and understanding thanks anyways for ya'all

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0could this be related to the halflife of a radioactive decay?

ANISH95
 one year ago
Best ResponseYou've already chosen the best response.1http://wiki.answers.com/Q/What_is_the_nuclear_decay_equation_for_radon222 see the equation from this site. In this example we see the radioactive decay of radon222. We see that here, Radon looses mass and turns into polonium218 and associated with this process is emission of alpha particle. In other cases, beta particles, gama particles will be emitted. These particles symbolize energy release. i.e. they are energy. Remember the electromagnetic spectrum? There you see gama rays too!! i hope you understand this example

ANISH95
 one year ago
Best ResponseYou've already chosen the best response.1@whpalmer4 yes you are right in saying that isotopes of many light elements are associated with radioactivity too.

bindu001
 one year ago
Best ResponseYou've already chosen the best response.0It's according to einstein's energy mass equation E=mc^2

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0i dont know the electromagnetic spectrum @ANISH95

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0Please clarify and give a conclusion or a summary of all your explanations... Thanks! @ANISH95 @whpalmer4 @chmvijay @phi

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0nuclei of the radioisotiope is falling apart as they are unstable some of the binding energy of the nucleus is being liberated

kaylala
 one year ago
Best ResponseYou've already chosen the best response.0@UnkleRhaukus why's it falling apart? how's it related to the loss of mass of the radioactive element?

UnkleRhaukus
 one year ago
Best ResponseYou've already chosen the best response.0use the mass energy equation (its up the page somewhere)

radar
 one year ago
Best ResponseYou've already chosen the best response.1simply an example of mass being converted to energy.
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