The four pieces of information obtained from a Periodic Table are:
Its mass, atomic number, physical and chemical properties.
They are atomic mass atomic number and chemical symbol
You can find the chemical symbol, the atomic number (the number of protons neutrons and electrons), and you can find it's atomic mass.
Atomic Number (number of protons)
Atomic Mass
Elemental Abbreviation
atomic mass, number of electron and the element's symbol
Periodic table has 18 groups; see the link below.
Elements on the periodic table are usually identified by their atomic number, atomic symbol, and atomic weight. The atomic number represents the number of protons in the nucleus, the atomic symbol is a one- or two-letter abbreviation for the element, and the atomic weight represents the average mass of the element's atoms.
See the periodic table at the link below.
The three main element groups are alkali metals , alkaline earth metals and halogen family.
Metals, non-metals, and metalloids
The 88th element on the periodic table is radium. The symbol for radium is Ra. This element is radioactive and emits three types of radiation.
It's the element Lithium, it's on the periodic table of the elements.
Hydrogen is placed separately. It has one valence electron. It is placed at the top in periodic table.
Any element that is in group 15 of the periodic table will form three covalent bonds.
zinc and chromium
Periodic table has 18 groups; see the link below.
The first element in period three of the periodic table of chemical elements is sodium (Na).
the properties, the atomic number, and atomic mass
Elements on the periodic table are usually identified by their atomic number, atomic symbol, and atomic weight. The atomic number represents the number of protons in the nucleus, the atomic symbol is a one- or two-letter abbreviation for the element, and the atomic weight represents the average mass of the element's atoms.
Dobereiner is remembered for what were called "Dobereiner's Triads" which are groups of three elements having similar chemical properties. This is a forerunner of the periodic table, but it is not actually a table, and it does not offer any explanation for the chemical similarities observed within the triads. Mendeleev's Periodic Table of the Elements shows the relationship of every element to every other element, and explains why they all have the chemical properties that they have.
Lithium, (Li) element three and the least reactive of the alkali metals group.
Zinc, iron and potassium are three basic periodic table elements found in many multi-vitamins.