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Down a group, the atomic number generally increases, size increases, ionization energy decreases, reactivity increases.

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12y ago

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Related Questions

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 chart that lists all the known elements?

It is called the Periodic Table of Elements.


How many elements are listed in periodic table?

There are 53 Elements in the Periodic Table.


How is the periodic table going to change in the next 50 years?

The periodic table is not expected to change significantly in the next 50 years. The organization and layout of the table are largely based on the atomic structure of elements, which is unlikely to change. Any additions of new elements will be accommodated by extending the table beyond its current layout.


What are the elements in the periodic table are classified as?

Elements of the Periodic Table


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No, because as the days and years go past, more scientists will find out more information on the periodic table. When they find out information on the periodic table, sometimes new elements are found, adding new elements on the periodic table causes it to change.


Elements on very first Periodic Table?

Yes, there were elements on the first periodic table. I believe that there are still elements on the periodic table.


How many elements are you periodic table?

118 elements are in the periodic table of elements; some of them are still unnamed (January 2013).


Properties of elements change according to a pattern across the?

Groups of the Periodic Table of Elements.


Which can be found on a periodic table elements compounds or mixtures?

Elements are found on periodic table. Compounds are not present on periodic table. The table does not contains mixture.Elements can be found on a periodic table. Compounds can be made by bonding two or more elements. But they are not depicted on the periodic table.


Is thiamin on the periodic table of elements?

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How are the elements arranged?

Elements are arranged on the periodic table based on their atomic number, which is the number of protons in their nucleus. This arrangement groups elements with similar properties in columns called groups or families, while elements in the same period have the same number of electron shells.