Question

Write the symbols of the first ten elements in the periodic table with the atomic numbers.

Answer 1

Hint:
Elements in the periodic table are placed according to the atomic number. The atomic number is equal to the total number of electrons or protons in the atom.

Complete step by step answer:
-We know that the first ten elements of the periodic tables are
Hydrogen with atomic number 1,
Helium with atomic number 2,
 Lithium with atomic number 3,
Beryllium with atomic number 4,
Boron with atomic number 5,
Carbon with atomic number 6,
Nitrogen with atomic number 7,
Oxygen with atomic number 8,
Fluorine with atomic number 9 and Neon with atomic number 10.
-Hydrogen has the symbol H, Helium has the chemical formula He, Lithium has the chemical formula Li, Beryllium has the chemical formula Be, Boron has the chemical formula 5, Carbon has the chemical formula C, Nitrogen has the chemical formula N, Oxygen has the chemical formula O, Fluorine has the chemical formula F and Neon has the chemical formula N.

Additional information:
In the periodic table, the elements are placed in definite groups and periods in accordance with their chemical and physical properties. The periodic table includes four blocks. These are s-block, p-block, d-block and the f-block.

Note:
It is important to note that, in the periodic table all the elements have an identifiable atomic number according to which they are placed in the periodic table. Each element has a definite chemical formula to express the chemicals present in the periodic table in the short form.