The elements with atomic numbers 58 to 71 are called Lanthanides or Lanthanoids. This literally means "Like Lanthanum". They are called this because they have similar characteristics to Lanthanum.
Elements 57-71 are called Lanthanides.
Elements 89-103 are called Actinides.
The elements with atomic numbers 58 to 71 are inner transition metals called the lanthanide series.
Lanthanides and actinides respectively.
Transition elements.
the lanthanides
semi metle
Lantanyde and actinyde
There are 15 lanthanides (atomic numbers 57-71) and there are 15 actinides (atomic numbers 89-103)
They are called Lanthanoids or the Lanthanide Series.
Lanthanides
58 through 71 are lanthanides, 90 through 103 are actinides.
The elements with atomic numbers between 57 and 71 are called lanthanoids (or lanthanides).
Lantanyde and actinyde
lanthanides
lanthanides
lanthanides
lanthanides
The elements beginning with Lanthanum (atomic number 57) and ending with Lutetium (atomic number 71) are called Lanthanides. They are also known as rare earth elements.
They are called Lanthanoids or the Lanthanide Series.
There are 15 lanthanides (atomic numbers 57-71) and there are 15 actinides (atomic numbers 89-103)
58 is 81.69% of 71
Elements 58 to 71 are called the Lanthanides.
Lanthanides