group 18 is called noble gases
There are currently 118 elements on the periodic table.
You shove the peridic table up your a hole
The Periodic Table consists of 118 elements, number 118 being ununoctium.
i dont know but look at this.. http://www.hollandchristian.org/kkamps/files/alienperiodictable.pdf
Gold (Au) is classified as a transition metal.
on the right side of the peridic table
alkali metals
On the Periodic Table;- Down a column is a GROUP Along a line is a PERIOD .
Group 7 are Halogens. The most common are Flourine, Chlorine, Iodide, however, there are more
This is where the name of the table comes from. A horizontal row of elements is called a period. A vertical column is a group.
The most chemically nonmetals are on group 7 of the peridic table e.g:F,CL,BR,I
The elements in vertical group are called families because the elements possess same characteristics.