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Any of a series of chemically similar, radioactive elements with atomic numbers ranging from 89 (actinium) through 103 (lawrencium). they are outer transition elements All of these elements are radioactive, and two of the elements, uranium and plutonium, are used to generate nuclear energy
What else can I help you with?
Is Radon an actinide?
Radon is not an actinide, it is a noble gas.
Plutonium is a type of lanthanide or actinide or regular transition element?
Plutonium is an actinide
Is the actinide series soft metals?
No uranium is an actinide and is very hard especially depleted uranium
What is the lowest atomic number actinide?
The lowest atomic number actinide is actinium, with the atomic number 89.
Consequence of actinide contraction on actinide element?
as a consequence of actinide contraction the radius of the metal atom decreases as the 5f electrons of the actinides are poorly shielded. (Due to this poor shielding it is more strongly attracted by the nuclear charge resulting in decreased radius)
How is einsteinium reactive?
Einsteinium is a trivalent actinide metal.
What type of element is uranium?
Actinide
What family is ferium in?
The actinide series.
Is americium a lanthanide?
No. Americium is an actinide.
What chemical symbol of actinide?
Ac
Is the element Thorium an actinide fuel?
Th, element 90, spelled thorium, is an actinide and has been used as a nuclear fuel (see Wikipedia.)
Which actinide is used in smoke alarms?
americium.
