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Astatine is a radioactive, natural element and also a nonmetal similar to halogens.

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14y ago
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6mo ago

None of these options are correct. The radioactive nonmetal element is polonium (Po). It is a highly toxic and rare element that undergoes radioactive decay.

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Q: What is a radioactive nonmetal At Po Ra Xe none of these?
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How is radium and polonium important?

Polonium applications: - Source of neutrons: as Po-BeO - Radioisotope thermoelectric energy source - Alpha particles source - Brushes with Po to eliminate static charges from different surfaces - Material in radiochemistry studiesRadium is used as radioactive source to treat some cancers, in industrial radiography, in Ra-Be neutron sources..


What element is 1 million times more radioactive than uranium?

Radium (Ra)


Name the element which is two million times more radioactive than uranium?

Radium (Ra)


What is the symbol of the element found in pitchblende after uranium has been extracted?

You think probably to radium (Ra) and polonium (Po).


What is thorium decay chains?

The decay chain of Th-232 contain Rn, Ra, Ac, Po, Bi, Po, Tl; the last isotope in the series is Pb-208 - stable.

Related questions

What is the chemical symbol ra?

Ra is the chemical symbol for Radium - a highly-radioactive element.


What is the tagline of woodland shoes?

po ra jaffa


Which radioactive element has the symbol Ra?

Radium. Atomic number 88


What are the syllables of evaporation?

e-va-po-ra-tion


How is radium and polonium important?

Polonium applications: - Source of neutrons: as Po-BeO - Radioisotope thermoelectric energy source - Alpha particles source - Brushes with Po to eliminate static charges from different surfaces - Material in radiochemistry studiesRadium is used as radioactive source to treat some cancers, in industrial radiography, in Ra-Be neutron sources..


What element is 1 million times more radioactive than uranium?

Radium (Ra)


First element known to be radioactive?

Radium (Ra) atomic number 88


How do you divide the word evaporation into syllables?

e-va-po-ra-tion


What is the importance of studying about RA 9165?

Studying RA 9165, or the Comprehensive Dangerous Drugs Act of 2002, is important because it provides critical information on drug offenses, penalties, and procedures for handling dangerous drugs. Understanding this law is essential for professionals in law enforcement, healthcare, and social services to effectively combat drug abuse and trafficking in the Philippines.


Name the element which is two million times more radioactive than uranium?

Radium (Ra)


What class is radium in?

Radium is an alkaline earth metal, group 2, period 7; Ra is a radioactive.


Is polonium and radium the same?

Polonium (Po) and radium (Ra) are two different chemical elements.