there are 18 groups in the periodic table.
The elements in the periodic table are arranged by their atomic number, which represents the number of protons in the nucleus of an atom. This arrangement helps to group elements with similar properties together in columns known as groups or families.
Li stands for lithium in the periodic table. It is the third element with atomic number 3 and is a soft, silvery metal that is highly reactive.
There are 18 groups and 7 periods in the modern periodic table.
7 periods and 18 groups are there on the modern periodic table.
There are 18 groups in the periodic table that categorize elements based on their similar chemical properties._rows."
Search: Groups on Periodic Table on google.
All chemical elements are placed in the perodic table of elements of Mendeleev.
If you are talking about groups or families, the left side consists of all metals
At last count we were up to 114.
I think it was Mendaleev's periodic table.
Phosphorus
meercury , lead
Copper
check out an interesting periodic table at www.calculatoredge.com
J
Francium
Dmitri Mendeleev in 1869