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Which really belong to group iii - lanthanum and actinium or lutetium and lawrencium?
Lanthanum and lutetium: lantanides group Actinium and lawrentium: actinides group
What is the origin of actinium?
Actinium is a natural chemical element, radioactive; actinium is a decay product of uranium.
Is actinium needed by humans?
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy
What family does the element actinium belong to?
Actinium belongs to the actinide family, which is a group of elements located in the periodic table below the lanthanide series. These elements are all radioactive and have important applications in nuclear energy and medicine.
What is the colour of Actinium?
The appearance of actinium is silvery metallic.
Is a actinium a metal nonmetal or metalloid?
Actinium is a metal. It is a silvery radioactive element that belongs to the group of elements known as the actinides.
Which really belong to group iii - lanthanum and actinium or lutetium and lawrencium?
Lanthanum and lutetium: lantanides group Actinium and lawrentium: actinides group
How reactive is actinium compared to others in its group?
Having a Pauling electronegativity of 1,1 actinium is more reactive than other actinoids.
What other elements are in the same family group as radon?
actinium
What is the highest sublevel in actinium?
Actinium is in period 7, group 3A : so 7s2 is the highest sublevel of this first 5f-block element the actinides (89-103).
What charge does actinium have?
Actinium is a trivalent metal; only in the actinium hydride is divalent.
What is the use of actinium?
Actinium may be used in actinium-beryllium neutron sources or in radiotherapy.
Is actinium used for?
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy
What is the element of actinium used for?
Applications of actinium are: - neutron source as actinium-beryllium - radiotherapy
What are the usses of actinium?
Actinium is rarely used:- as actinium-beryllium neutron source- in radiotherapy
What does a actinium taste like?
Actinium is a highly radioactive element and is not safe to taste or ingest. It can pose severe health risks due to its radioactivity. It is not recommended to come into contact with actinium in any form.
What is the atomic symbol for actinium?
Actinium = Ac
