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The horizontal rows are periods on Periodic Table. There are 7 horizontal rows in modern periodic table.
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What is the horizontal row across the periodic table?
A horizontal row on the periodic table of elements is called a period.
The horizontal on the periodic table of elements are called?
rows
What is horizontal on the periodic table of elements are called periods?
each row in the Periodic Table is called a period.
What is the horizontal column of elements called?
periodsThere are seven periods, or rows, on the periodic table.
What is the name of the table of elements?
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
What is the horizontal row across the periodic table?
A horizontal row on the periodic table of elements is called a period.
What is a periodic table of the elements?
Horizontal rows in Periodic Table are called Periods
What do we call the horizontal row in the periodic table of elements?
Horizontal rows are called periods. There are 7 periods in periodic table.
The horizontal on the periodic table of elements are called?
rows
What r the rows called on the periodic table?
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
What is horizontal on the periodic table of elements are called periods?
each row in the Periodic Table is called a period.
What is the horizontal column of elements called?
periodsThere are seven periods, or rows, on the periodic table.
What are horizontal rows of elements in the periodic table?
Horizontal rows of elements in the periodic table are called periods. Each period represents a different energy level, with elements in the same period having the same number of electron shells. Periods are arranged in numerical order from left to right on the periodic table.
A horizontal row of elements on the periodic table is called?
The horizontal rows of the periodic table are called Periods and the vertical rows are called groups.
What are the horizontal rows on the peridoc table of elements called?
The rows on the periodic table are called periods.
What are horizontal rows called in a periodic table called?
Horizontal row in a periodic table is called Period.There are seven periods in a periodic table.All elements in a row have same number of electronic shells.
What are The horizontal blank on the periodic table of elements are called periods.?
The Horizontal Rows are named PERIODS The Vertical Columns are named GROUPS. The two most left - hand columns , Groups 1 & 2 are also known as the 'Alkali Metals' and 'Alkaline Earth Metals', respectively. The two most right - hand columns , are Groups 17 & 18 and are known as the 'Halogens' and 'Noble/Inert Gases', respectively. Groups 4 to 11 are often referred to as the Transition elements and produce coloured ions. In Periods 6 & 7 are the Lanthanide and Actinide elements respectively. They are often shown as a separate block at the bottom of the modern Periodic Table. They lie between Groups 2 & 4. The Actinides are so-called because they contain all the Radio-ACTIVE elements. Have a look at the 'Chemical Galaxy' on the 'web'. It shows all the elements in the form of a Catherine wheel. The spokes being the Groups and the circles being the Periods. It is quite spectacular and probably a truer representation of the elemental arrangements.
