astatine

How To Use astatine In A Sentence

• In fact, the elements with atomic numbers 43, 61, and 85 (technetium, promethium, and astatine, respectively) were unknown on earth until some of their radioactive isotopes had been produced synthetically.
• The other halogens are: fluorine, an extremely reactive gas; chlorine, a reactive, heavy gas; iodine, a relatively inactive solid; and astatine. Bromine
• He controls every aspect of my life at once, from what to wear to whether I may the bathroom astatine work to when I may eat at. Article directories Celibataire Urbaine
• Along the way, these disintegration series produce radioactive isotopes of protactinium, thorium, actinium, radium, francium, radon, astatine, polonium, bismuth, lead, thallium and mercury.
• The bismuth target is cooled during irradiation to prevent the volatile astatine disappearing.
• However, astatine also shows similarities to polonium and bismuth.
• Discernable guy cypriot off guys business at home desired off enwrapped astatine maintenance agitative pyrogenetic boys preclusive off cum hot paripinnate. Rational Review
• This, together with its short lifetime, leaves no reason for considering the effects of astatine on human health.
• The halogens are a group of chemical elements that includes fluorine, chlorine, bromine, iodine, and astatine.
• By one estimate, no more than a millionth of a gram of astatine has ever been produced in the lab.