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group 13, period 2
It is a metalloid
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What are the classification of element in a periodic table?
periodic table is classified into groups and periods.There are 18 groups and 7 periods in periodic table.
What is the periodic table of classification?
The periodic table of Mendeleev is a rational system of arrangement of chemical elements.
Was there been more than one periodic table?
Before the modern periodic table , the concepts for classification of elements were given by Dobereiner , Newland law of octaves ,Mendeleev's periodic table.
What is the classification hydrogen?
Classification of hydrogen is: group 1, period 1 in the periodic table of Mendeleev; hydrogen is the first element in this table.
What do you call the chart showing the classification of elements according to their properties?
periodic table
Julius Lothar Meyer its contribution to the development of the periodic table?
Julius Lothar Meyer devised a classification of elements into a table that accounted for the periodic variation in properties. his table included 56 elements.
Why was Mendeleev's periodic table accepted by most chemists?
The gaps in his table predicted the characteristics of elements that had not yet been discovered, and when they were, they matched his predictions
Who first published the classification of elements that the periodic table you use today is based on?
the answer is mendeleev
What classification is lawrencium?
Lawrencium is a member of the actinoids family, period 7 of the Periodic Table of Mendeleev.
What is Magnesiums classification on the periodic table?
Magnesium is an Alkaline Earth element. It is a metal, and is very reactive.
What is the name of the table of elements?
A Periodic table The Periodic Table of the Elements.
How are the elements arranged?
atomic number
