Aluminum Protons, Neutrons, Electrons: Al³⁺ ion, Isotopes
Aluminum is a classified post-transition metal element and its symbol is Al. Aluminum is the 13th element of the periodic table so its atomic number is 13. The atomic number of an…

Aluminum is a classified post-transition metal element and its symbol is Al. Aluminum is the 13th element of the periodic table so its atomic number is 13. The atomic number of an…

Magnesium is a classified alkaline earth metal element and its symbol is Mg. Magnesium is the 12th element of the periodic table so its atomic number is 12. The atomic number of…

Sodium is a classified alkali metal element and its symbol is Na. Sodium is the 11th element of the periodic table so its atomic number is 11. The atomic number of an…

Neon is a classified noble gas and its symbol is Ne. Neon is the 10th element of the periodic table so its atomic number is 10. The atomic number of an element…

Fluorine is classified lightest halogen element and its symbol is F. Fluorine is the 9th element of the periodic table so its atomic number is 9. The atomic number of an element…

Oxygen is a classified nonmetallic element and its symbol is O. Oxygen is the 8th element of the periodic table so its atomic number is 8. The atomic number of an element…

Nitrogen is a classified nonmetallic element and its symbol is N. Nitrogen is the 7th element of the periodic table so its atomic number is 7. The atomic number of an element…

Carbon is a classified nonmetallic element and its symbol is C. Carbon is the 6th element of the periodic table so its atomic number is 6. The atomic number of an element…

Boron is a classified metalloid element and its symbol is ‘B’. Boron is the 5th element of the periodic table so its atomic number is 5. The atomic number of an element…

Beryllium is a classified brittle alkaline earth metal and its symbol is ‘Be’. Beryllium is the 4th element of the periodic table so its atomic number is 4. The atomic number of…

Lithium is a classified alkali metal and its symbol is Li. Lithium is the 3rd element of the periodic table so its atomic number is 3. The atomic number of an element…

The first noble gas of group-18 of the periodic table is helium and its symbol is He. Helium is the 2nd element of the periodic table so its atomic number is 2….

Hydrogen is the lightest chemical element in the periodic table and its symbol is ‘H’. Hydrogen is the 1st element of the periodic table so its atomic number is 1. The atomic…
Electrons, protons, and neutrons are located in the atom as permanent particles. Atoms can usually be divided into two parts. One is the nucleus and the other is the orbit. Experiments by…
The number of neutrons in an element is obtained from the difference between the number of atomic masses and the number of atoms. That is, neutron number (n) = atomic mass number…