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What are the two periods of elements below the periodic table called?
Wiki User
∙ 13y ago
The Lanthanides and the Actinides.
Wiki User
∙ 13y ago
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What is the section of elements that are placed outside of the periodic table called?
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
What is the periodic table of elements and how are the elements arranged?
by their atomic number
What elements on the periodic table are greater than 23?
See the periodic table at the link below.
Why are there two rows of elements below the periodic table?
This is so, because these rows separate f-block of the elements from other blocks.
Where are the transition elements and the d block located?
Transition elements are the D block on the periodic table. They are between Magnesium and Aluminum and below.
What is a chart that list elements?
The "Periodic Table of the Elements". See related link below.
Table of periodic elements?
See the link below fot the IUPAC model of the periodic table of elements.
What is the section of elements that are placed outside of the periodic table called?
The elements that are placed outside of the periodic table are called transactinides. These elements are usually placed in a separate row below the main table and are synthetic elements that do not occur naturally on Earth.
How many periods are there in a Modern Periodic Table?
The Periodic Table has 7 periods (horizontal rows) and 18 groups. The two groups of 14 elements at the bottom (lanthanides and actinides) are parts of the 6th and 7th periods, between groups 2 and 3, but are placed below to limit the displayed width of the table.
What is the periodic table of elements and how are the elements arranged?
by their atomic number
What are atoms and elements on the periodic table?
The periodic table contain all chemical elements. For the table see the link below.
What elements on the periodic table are greater than 23?
See the periodic table at the link below.
How many elements are know to man kind?
As of January 27, 2008, there are 117 elements, and all of which can be found on the Periodic Table of Elements. See the link below for the Periodic Table of elements.
How are the periodics of the periodic table alike?
The elements are lined up in rows (horizontically, called periods 1 to 7) and in colums (vertically, called groups, 1 to 8 or 1 to 18).All elements in the same group react in similar ways. All elements in one period have nothing in common.Take a view to the periodic table via 'Related Links' just below this answer.
What are the names of the 2 series located below the periodic table?
F-block elements The first row is called lanthanides The second row is called actinides
What are the next elements after the sixth one?
There are far to many elements following the 6th on in the Periodic Table. Included below is a link to a very nice Periodic table.
How many groups and periods did Mendeleev's first periodic table contain?
See the link below
