Question

What are the first $36$ elements?

Answer 1

As we know that in chemistry, the periodic table plays a vital role. In the periodic table there are totally $118$ elements. In the periodic table there are totally $18$ columns and $7$ rows. The columns are called groups. Hence, $18$ groups in the periodic table. The rows are called periods. Hence, totally $7$ period in the table. In the world there are a lot of elements in various forms. For study and developing purposes, classification happens. Periodic table used to study the elements in easy form. If one new element is discovered, it means, based on the physical and chemical properties we placed in the periodic table.

Complete answer:
In the periodic table,$118$ different kinds of elements in different periods and different groups. Each element is not absolutely similar to the other element. Each and every element has a unique symbol.
The list the first $36$ elements is given below,
The symbol of hydrogen is ${\text{H}}$.
The symbol of helium is ${\text{He}}$.
The symbol of lithium is ${\text{Li}}$.
The symbol of beryllium is ${\text{Be}}$.
The symbol of boron is ${\text{B}}$.
The symbol of carbon is ${\text{C}}$.
The symbol of nitrogen is ${\text{N}}$.
The symbol of oxygen is ${\text{O}}$.
The symbol of Fluorine is ${\text{F}}$.
The symbol of chlorine is ${\text{Cl}}$.
The symbol of sodium is ${\text{Na}}$.
The symbol of magnesium is ${\text{Mg}}$.
The symbol of Aluminium is ${\text{Al}}$.
The symbol of silicon is ${\text{Si}}$.
The symbol of phosphorus is $P$.
The symbol of sulphur is ${\text{S}}$.
The symbol of chlorine is ${\text{Cl}}$.
The symbol of argon is ${\text{Ar}}$.
The symbol of potassium is ${\text{K}}$.
The symbol of calcium is ${\text{Ca}}$.
The symbol of Scandium is ${\text{Sc}}$.
The symbol of titanium is ${\text{Ti}}$.
The symbol of vanadium is ${\text{V}}$.
The symbol of chromium is ${\text{Cr}}$.
The symbol of manganese is ${\text{Mn}}$.
The symbol of magnesium is ${\text{Mg}}$.
The symbol of Iron is ${\text{Fe}}$.
The symbol of cobalt is ${\text{Co}}$.
The symbol of nickel is ${\text{Ni}}$.
The symbol of copper is ${\text{Cu}}$.
The symbol of zinc is ${\text{Zn}}$.
The symbol of gallium is ${\text{Ga}}$.
The symbol of germanium is ${\text{Ge}}$.
The symbol of arsenic is ${\text{Ar}}$.
The symbol of selenium is ${\text{Se}}$.
The symbol of bromine is ${\text{Br}}$.
The symbol of krypton is ${\text{Kr}}$.

Note:
We need to know that the atomic number of the element is nothing but the number of electrons or number of protons. The mass number of the atom is nothing but the sum of the number of protons and the number of neutrons. In general we move left to right metallic property of the atom decreases. We are moving right to left and non-metallic property decreases.