Sentence examples for atomic number 9 from inspiring English sources

The atom of lowest atomic number is given the lowest priority, 4. In this case that atom is the fluorine (atomic number 9).

Fluorine is the most electronegative element and belongs to halogen group with atomic weight 19 and atomic number 9. It exists as a diatomic molecule with remarkably low dissociation energy (38 kcal/mol).

Fluorine is a chemical element with symbol F and atomic number 9. It is the lightest halogen and exists as a highly toxic pale yellow diatomic gas at standard conditions.

A bar of pure uranium, for instance, would consist entirely of atoms with atomic number 92.

Gadolinium has the symbol Gd and atomic number 64.

Darmstadtium (Ds), artificially produced transuranium element of atomic number 110.

Roentgenium (Rg), artificially produced transuranium element of atomic number 111.

Copernicium (Cn), artificially produced transuranium element of atomic number 112.

The third series extends from lanthanum (symbol La, atomic number 57) to mercury (symbol Hg, atomic number 80).

The second series includes the elements yttrium (symbol Y, atomic number 39) to cadmium (symbol Cd, atomic number 48).

This week's element is hassium, which has the atomic symbol, Hs, and the atomic number, 108.