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Thallium
Part 1 of Paper
....s a mass of 204.3833 atomic mass units.
Its symbol is Tl. It resides in Group IIIA of the periodic table. That is the
aluminum family. has a bluish color after exposure to the air. It is
a very soft and malleable metal. It has an electron configuration of
1s22s23s23p64s23d104p65s24d105p64f145d106s26p1. It has 6 el.... Part 2 of Paper
....dorless and tasteless and worked well, but it was found to be too toxic.
Thallium slats which burn with a bright green flame are used in flares and
rockets. Thallium is the 60th most abundant element in the Earth’s crust.
There are 3.6 parts of Thallium in every million parts of the Earth’s crust.
Thallium compounds are extremely toxic. The negative effects are cumulative and
can be taken in through the skin. Poisoning from Thallium takes several days to
effect you and when it does, it h.... |
| Number of words: 457 - Approximate pages: 2 |
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