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Actinium is a natural chemical element but also can be prepared in laboratory.
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∙ 9y ago
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Where is Actinium?
Natural actinium exist in uranium and thorium minerals.
What is the origin of actinium?
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
What is actinium made of?
Actinium is a natural chemical element, it is not a man-made element.
Where was actinium come from?
Actinium is a natural chemical element but also can be prepared in laboratory.
Is actinium man made or natural?
Actinium is a natural chemical element (the isotope 227Ac) but also can be prepared by the intermediate of nuclear reactions.
Is actinium natural or synthetic?
Actinium is a natural element but because is extremely difficult to be separated from ores it is practically obtained artificially in laboratory.
What has the element actinium in it?
227Ac (natural actinium) has 89 protons and electrons; also 138 neutrons.
How many valence electrons does actinium have?
There are 2 valence electrons in Actinium.
What is the nature of actinium element?
Actinium is a radioactive natural chemical element, member of the family of actinides; actinium is a solid metal, very rare in the nature.
How many protons and neutrons that are in actinium?
Actinium has 89 protons and 138 neutrons (the natural isotope 227Ac).
What is actinium -227?
Actinium-227 is a natural isotope; the half life is 24,77 years. It is a emitter of alpha and beta.
How many protons and electrons and neutrons does actinium have?
Actinium has 89 protons and electrons; the natural isotope 227Ac has 138 neutrons.
