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This number you see next to the name on the Periodic Table is called the atomic number. It is ordered from lightest to heaviest, judging of the weight of an element's specific atom.
What else can I help you with?
What a periodic trend?
a numbering system for the Periodic Table. Or a trend that periodically shows up.
In the new numbering system for the periodic table the transition elements are the ones in groups through?
Transition metals are placed in groups 3 to 12.
What is the name for group VII A in the periodic table?
Group VII A in the periodic table is known as the halogens, which include elements such as fluorine, chlorine, bromine, iodine, and astatine. These elements are highly reactive nonmetals that form salts when they react with metals.
Why is the Lanthanide and Actinide Metals are found under the periodic table?
This was done only save space. Because there are so many elements in each Group (Group IIIB)--numbering 14 each--the Periodic Table would be twice as wide than as we know it.
What is the name of group 7A in the periodic table?
fluorine,chlorine,bromine,iodine,astatine
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 a periodic trend?
one should look for predictable changes and patterns
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
What is a chart that lists all the known elements?
It is called the Periodic Table of Elements.
Which element is the heaviest in periodic table?
who introduced the first Periodic Table
What are chemical compounds on the periodic table?
There are no compounds on the periodic table. The periodic table only lists elements.
What is S4F3 on periodic table?
s on periodic table
