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The elements are listed in the order of how many atoms they have.
For example, hydrogen is the first element on the periodic table. Hydrogen is the smallest element, and has one atom.
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On the periodic table what are the periods?
The rows of the periodic table are known as periods.
What are the rows in the periodic table caaled?
The rows in the periodic table are called periods. There are 7 periods in periodic table.
What are characteristics of periods in the periodic table?
Periods have same shells. There are 7 periods in periodic table.
Are periods horizontal rows on the periodic table?
rows. the vertical columns are called periods
Where are periods located on the periodic table?
Periods are placed horizontally in the periodic table of Mendeleev.
How are periods on periodic table numbered?
from 1 to 7
On the periodic table what are the periods?
The rows of the periodic table are known as periods.
What are the rows in the periodic table caaled?
The rows in the periodic table are called periods. There are 7 periods in periodic table.
What are characteristics of periods in the periodic table?
Periods have same shells. There are 7 periods in periodic table.
What are periods on the periodic table of elements?
The Periods are the horizontal rows on the periodic table.
How many periods of element are on a periodic table?
The periodic table has 7 periods on it.
Are periods horizontal rows on the periodic table?
rows. the vertical columns are called periods
What are periods in the periodic table best represnted by?
The horizontal rows on the periodic table are periods.
Where are periods located on the periodic table?
Periods are placed horizontally in the periodic table of Mendeleev.
How many periods are there on the modern periodic table?
The modern periodic table has seven periods.
Horizontal rows on Periodic Table?
The horizontal rows on the periodic table are periods. Groups are the vertical columns on the periodic table.
How many periods in the periodic table of elements?
there are 7 periods in the periodic table118
