Yes, because francium is a strongly radioactive element.
Keep equipment dry.
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Stay away from it.
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The formula for francium periodate is FrIO4. Francium is a highly reactive alkali metal, while periodate is an ion composed of iodine and oxygen.
Francium and fluoride can form an ionic compound called francium fluoride. Francium is a highly reactive alkali metal, while fluoride is a negatively charged ion. When combined, francium will donate its electron to fluoride, forming a stable compound with a 1:1 ratio of francium to fluoride ions.
The compound francium permanganate has the chemical formula FrMnO4. Hope that helped!
No. While precautions can be taken to make sure you don't catch it (as usual with the flu), there is no reason to fear it.
The compound francium iodide don't exist now.
Yes any exposure to asbestos can be dangerous if adequate precautions are not taken.
If you don't already know the answer to this question, you should not put Francium in water!!!! Francium is highly reactive in water, so much so that a small vile of it dropped in water will make a bathtub explode. If you would like to see the experiment, you can find it on youtube, but you should not perform it on your own. To answer your question, depending on how much Francium you are using, the answer will be different, but to be safe, you should be several hundred feet away.
Francium has a greater atomic mass than potassium. Francium has an atomic mass of around 223 u while potassium has an atomic mass of around 39 u.