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The Most Dangerous Elements

56 items ranked

20 of the World's most dangerous elements; handle with care!

Rated 7 points - posted 12 years ago by JBernier in category Science.
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1.

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Plutonium Report Abuse
Though Pluto is no longer a planet, its place on the Periodic Table remains.
108 points - added 12 years ago by JBernier - 5 comments
Comments:
What????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????wow!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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You're welcome
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Thx
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Plutonium Pu is the precious metal with atomic number 94 cause that is dangerous. It was the core of the nuclear bomb the fat man that was dropped on Nagasaki which kill 72000 people
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Plutonium is not all bad, it is very useful for producing energy in nuclear energy plants. 1 kilogram of plutonium can power a city such as New York City or Los Angeles for about an hour
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2.

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Uranium Report Abuse
Even novice chemists have heard of Uranium and its deleterious effects.
81 points - added 12 years ago by JBernier - 1 comment
Comments:
very dangerous
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3.

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Polonium Report Abuse
Very poisonous, a deadly dose is a matter of micrograms.
75 points - added 11 years ago by guest - 3 comments
Comments:
Well, polonium is also radioactive.
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Marco, Polo-nium!
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Polonium is in the ginus for radioactivity
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4.

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Neptunium Report Abuse
74 points - added 12 years ago by JBernier - 1 comment
Comments:
It just...was like...yea
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5.

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Arsenic Report Abuse
This is an especially poisonous metal.
55 points - added 12 years ago by JBernier -

6.

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Francium Report Abuse
This is highly radioactive, highly reactive to water and should absolutely be avoided.
54 points - added 12 years ago by JBernier - 4 comments
Comments:
its rarely seen since it reacts with oxygen very fast
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2 radioactive 4 me
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working on it buddy
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should be no1
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7.

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Thallium Report Abuse
Very deadly. Causes organs to fail if ingested.
29 points - added 9 years ago by guest - 3 comments
Comments:
THE SECRET KILLER
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you mean ultimate death element !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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ultimate poisoner
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8.

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Lead Report Abuse
27 points - added 10 years ago by guest - 2 comments
Comments:
true
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Deadly. Very toxic. Could kill you.
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9.

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Mercury Report Abuse
Absorbed through skin- neurological problems
24 points - added 10 years ago by guest - 1 comment
Comments:
Extremely dangerous- causes psychological problems, and easily finds ways into the internal organs; whether through skin, or through the lungs.
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10.

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Thorium Report Abuse
24 points - added 12 years ago by JBernier - 1 comment
Comments:
Thor is so dangerous
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11.

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Americium Report Abuse
21 points - added 12 years ago by JBernier - 3 comments
Comments:
!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?!?
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Lol, americans are dangerous.
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used in smoke detectors
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12.

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Actinium Report Abuse
21 points - added 12 years ago by JBernier -

13.

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Astatine Report Abuse
20 points - added 9 years ago by guest - 4 comments
Comments:
its the most rare element in the periodic table
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very rare and unstable. It is named after the Greek word "astatos"" meaning unstable.
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my favourite element should be higher world rarest element
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Will spontaneously explode within seconds of existence.
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14.

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Bohrium Report Abuse
19 points - added 9 years ago by guest -

15.

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Lawrencium Report Abuse
Radioactive
19 points - added 9 years ago by guest -

16.

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Radon Report Abuse
One of the most dangerous noble gases.
19 points - added 12 years ago by JBernier -

17.

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Berkelium Report Abuse
18 points - added 12 years ago by JBernier -

18.

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technetium Report Abuse
because comes from
17 points - added 10 years ago by guest -

19.

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Curium Report Abuse
16 points - added 12 years ago by JBernier -

20.

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Radium Report Abuse
16 points - added 12 years ago by JBernier - 1 comment
Comments:
Radium is very reactive, if it is exposed to air it will set alight instantly, if you try to put it out with water, it will explode.
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21.

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Cesium Report Abuse
This is especially dangerous when exposed to water in addition to being radioactive.
16 points - added 12 years ago by JBernier - 1 comment
Comments:
CESIUM IS NOT RADIOACTIVE!! Cesium has radioisotopes but the most common isotope is not radioactive.
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22.

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Carbon Report Abuse
15 points - added 9 years ago by guest - 1 comment
Comments:
carbon dioxide
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23.

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Mendelevium Report Abuse
Named after Mendeleyev who created the first elemental table, this unstable, man-made element is extremely volatile.
15 points - added 12 years ago by JBernier -

24.

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Chlorine Report Abuse
powerful poison gas
14 points - added 9 years ago by guest -

25.

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Californium Report Abuse
14 points - added 12 years ago by JBernier - 2 comments
Comments:
why though
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Californians, wow, so dangerous.
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26.

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Phosphorus Report Abuse
very flammable
13 points - added 9 years ago by guest -

27.

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chromium Report Abuse
Long term exposure can cause cancer
13 points - added 10 years ago by guest -

28.

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Rubidium Report Abuse
13 points - added 12 years ago by JBernier -

29.

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Flourine Report Abuse
12 points - added 9 years ago by guest - 4 comments
Comments:
isn't this used to clean teeth!?
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Why is this ranked under chlorine? It is way more reactive and much more dangerous.
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Flour is too, dangerous
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Reacts violently with virtually everything
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30.

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Cadmium Report Abuse
it can cause You can suffer from kidney damage  May cause flus, chills, fever, and muscle ache. These symptoms are known as the cadmium blues.  Fatal problems  Can weaken your bones  Kidneys can shrink up to 30%  You can lose your sense of smell  Can cause cancer  Can damage the lungs if cadmium dust is inhaled
12 points - added 11 years ago by guest -

31.

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bromine Report Abuse
11 points - added 5 years ago by guest -

32.

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Rutherfordium Report Abuse
Radioactive
11 points - added 9 years ago by guest -

33.

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Ununtrium Report Abuse
Radioactive
11 points - added 9 years ago by guest -

34.

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Hassium Report Abuse
Radioactive
11 points - added 9 years ago by guest -

35.

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Einsteinium Report Abuse
Radioactive
11 points - added 9 years ago by guest - 1 comment
Comments:
Apperently, Einstien is dangerous.
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36.

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Xenon Report Abuse
11 points - added 12 years ago by JBernier -

37.

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PERSON Report Abuse
10 points - added 5 years ago by guest -

38.

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protactinium Report Abuse
10 points - added 5 years ago by guest -

39.

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promethium Report Abuse
10 points - added 5 years ago by guest - 1 comment
Comments:
VERY DANGEROUS! Can cause cancer
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40.

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tenessine Report Abuse
DANGEROUS
10 points - added 5 years ago by guest -

41.

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Beryllium Report Abuse
10 points - added 5 years ago by guest - 2 comments
Comments:
Actually, beryllium can cause berylliosis
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EMERALDS ARE DANGEROUS??!! WHAT THE FUCK???
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42.

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Sodium Report Abuse
While salt doesn't come to mind as being dangerous, straight Sodium metal can be.
10 points - added 12 years ago by JBernier -

43.

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Hydrogen Report Abuse
9 points - added 7 years ago by guest -

44.

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Oxygen Report Abuse
9 points - added 9 years ago by guest - 3 comments
Comments:
Too much oxygen can kill you but that only if there too much oxygen and most of the time people dont die from this you need other thing in your body beside oxygen
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no oxygen = death
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Definitly not
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45.

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Hafnium Report Abuse
It will most likely catch fire when it reaches oxygen.
9 points - added 10 years ago by guest - 1 comment
Comments:
Which meanz dats how 2 start firez
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46.

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Caesium Report Abuse
Because it is 2nd most reactive to water
9 points - added 12 years ago by guest -

47.

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Iron Report Abuse
Iron causes the death of stars with iron fusion by sucking in the stars energy
5 points - added 10 years ago by guest - 3 comments
Comments:
this is safe as as a pillow
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THIS IS NOT DEADLY
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Iron?
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48.

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Ununoctium Report Abuse
5 points - added 12 years ago by JBernier - 1 comment
Comments:
At first I thought it said "Uniconium"
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49.

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sulfur Report Abuse
it makes caca
4 points - added 10 years ago by guest - 1 comment
Comments:
It smells like rotten eggs! ew!!
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50.

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Antimoney Report Abuse
0 points - added 9 years ago by guest -

51.

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Argon Report Abuse
0 points - added 9 years ago by guest -

52.

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Oxgen Report Abuse
-2 points - added 9 years ago by guest - 2 comments
Comments:
spellcheck?
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nope
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53.

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Aluminum Report Abuse
-3 points - added 12 years ago by JBernier -

54.

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Iodine Report Abuse
-4 points - added 9 years ago by guest - 1 comment
Comments:
Iodine is important for the body...
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55.

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Zirconium Report Abuse
-4 points - added 9 years ago by guest -

56.

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Vanadium Report Abuse
-4 points - added 10 years ago by guest -
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