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Horizontal rows on the Periodic Table are called periods. Each period represents a specific energy level of the elements within it, with the number of the period corresponding to the number of electron shells in the atoms of the elements. The first period consists of only two elements (hydrogen and helium) as they have electrons in the first energy level, while the subsequent periods expand as more electron shells are filled.
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What are the horizontal from left to right parts of the periodic table called?
The horizontal rows in the periodic table are called periods.
What are the horizontal rows in the periodic table are known as?
The horizontal rows in the periodic table are known as periods. There are seven periods in the periodic table, each representing a different energy level or shell in which the elements' electrons are located.
Horizontal rows are called what?
Horizontal rows are called "rows" in a table or grid structure. They run from left to right across the page.
What do we call the horizontal row in the periodic table of elements?
The horizontal rows in the periodic table of elements are called periods. Each period represents a different energy level for the elements.
What are the horizontal rows of a periodic table known as?
The horizontal rows are known as periods.
What are the horizontal rows elements called on a periodic table?
The horizontal rows are periods on periodic table. There are 7 horizontal rows in modern periodic table.
What are the horizontal rows on the periodic table?
The rows (Horizontal) are called Periods and the Columms (Vertical) are called Groups.
Are periods horizontal rows on the periodic table?
rows. the vertical columns are called periods
What are periods in the periodic table?
They are the horizontal rows in the periodic table
What are the horizontal from left to right parts of the periodic table called?
The horizontal rows in the periodic table are called periods.
What are the two names for horizontal rows on the periodic table?
The two names for horizontal rows on the periodic table are periods and series.
Are periods on the periodic table horizontal?
Yes. the horizontal rows on the periodic table are called periods.
Horizontal rows in the periodic table?
period
What is a periodic table of the elements?
Horizontal rows in Periodic Table are called Periods
What are the horizontal rows in the periodic table are known as?
The horizontal rows in the periodic table are known as periods. There are seven periods in the periodic table, each representing a different energy level or shell in which the elements' electrons are located.
What r the rows called on the periodic table?
Horizontal rows on the Periodic Table of Chemical Elements are called periods.
What are the horizontional rows?
The horizontal rows on the Periodic Table are called periods.
