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Naturally occurring strontium is nonradioactive and nontoxic at levels normally found in the environment, but 90 Sr is a radiation hazard. [4] 90 Sr undergoes β − decay with a half-life of 28.79 years and a decay energy of 0.546 MeV distributed to an electron, an antineutrino, and the yttrium isotope 90 Y, which in turn undergoes β − decay with a half-life of 64 hours and a decay energy ...
Strontium salts are added to fireworks in order to create red colors. Strontium carbonate and other strontium salts are added to fireworks to give a deep red colour. [70] This same effect identifies strontium cations in the flame test. Fireworks consume about 5% of the world's production. [56]
Nitric acid reacts with strontium carbonate to form strontium nitrate. The most common use is as an inexpensive colorant in fireworks. Strontium and its salts emit a brilliant red color in flame. Unlike other strontium salts, the carbonate salt is generally preferred because of its cost and the fact that it is not hygroscopic. Its ability to ...
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Strontium lactate is a chemical compound, a salt of strontium and lactic acid with the formula C 6 H 10 O 6 Sr. [1] [2] This salt is stable and non-radioactive. [3 ...
A child plays with a magnet construct set at home. If a child swallows one or more of them it's a health emergency. If one magnet shows up on the X-ray, that might mean the child needs to stay ...
There is no safe level of lead, which has been linked to developmental disorders and high blood pressure, among other things. So any lead exposure isn’t great. So any lead exposure isn’t great.
Running the dryer while you're not home, and even sleeping, can be extremely hazardous. Like, burning your house down hazardous. But if this sounds like an inconvenience, don't just take our word ...
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