The Periodic Table is only for elements while Ammonium is a compound radical or ion NH4+ it is combination of two elements nitrogen and hydrogen these two are in periodic table.
All of the others in the same row of the Periodic Table as sodium.
Calcium, copper, and bromine are on the same row of the periodic table because they all have the same number of electron shells. They are all in the fourth row of the periodic table, which corresponds to the fourth energy level where the electrons are located.
Hydrogen is located on the first period; the first row in the periodic table.
Elements in a row on the periodic table are called periods. They represent the number of electron shells an element's atoms have. Each period corresponds to the energy level of the electrons in an element's atoms.
Iodine is in the seventh row of the periodic table. It is part of the halogen group, along with fluorine, chlorine, bromine, and astatine.
An elements period is its row in the Periodic Table.
An elements period is its row in the Periodic Table.
An elements period is its row in the periodic table.
A horizontal row on the periodic table of elements is called a period.
A row in the periodic table is called a period. Columns are groups.
A row in the Periodic Table is called a period. Columns are groups.
A row in the Periodic Table is called a period. Columns are groups.
A row on the periodic table is a horizontal arrangement of elements that share similar properties. These elements have the same number of electron shells. Each row represents one energy level or electron shell in an atom.
In a periodic table a row is a period.
A horizontal row in the periodic table is called a period. There are seven periods in the periodic table, labeled from 1 to 7. Each period represents the energy levels of the elements within that row.
Look up "the photographic table of elements" on your favorite search engine but...its in the 2nd row.
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