0
the ones at the very bottom two rows (langthanides and actinides), which are separated from the rest of the table. Some of these are "man made" so to speak, and others are known to exist in theory, but have not been discovered. They are very reactive, often radioactive and do not usually exist as pure substances in the environment.
What else can I help you with?
What are the least eletronegative elements in the periodic table?
The metals in the lower left corner of the periodic table are the least electronegative.
108 E in the P T?
That stands for "One hundred eight Elements in the Periodic Table", but this is now obsolete. As of 2008, at least 117 elements have been discovered.
Which is the least in the periodic table of the elements?
Hydrogen is the first, smallest, and lightest element. It is number 1 in the periodic table of elements.
Elements in a periodic table in common?
The periodic table contain all chemical elements, placed in a rational order.
What are some common questions about the periodic table?
Some common questions about the periodic table include: What is the periodic table? How is it organized? What do the numbers and letters on the table represent? Why are some elements grouped together? How many elements are there in total?
What is the 3 least dense elements on the periodic table?
What ARE the 3 least dense elements on the periodic table. Science doesn't matter. Language Arts does. :) Hope this helped
Which table has different elements arranged by common properties in rows and columns?
The periodic table of elements is the table that arranges different elements based on their common properties in rows and columns. It helps to organize and classify elements by their atomic number, electron configuration, and chemical properties.
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 are the most common elements in the periodic table?
irdc
What are the six most common elements on periodic table?
They are .......... .......... .......... .......... .......... ..........
What category of elements is the most common in the periodic table and where is that category found in the periodic table?
The transition metals are the most common, and are found in the middle (groups 3-12) of the periodic table.
What is a chart that lists all the known elements?
It is called the Periodic Table of Elements.
